BATTERY
WHICH SECTION ARE YOU INTERESTED IN?
Frequently Asked Questions
✅ WHAT TO DO
• Use the supplied USB-C cable (A)
• Use the supplied charger with power OUTPUT 5V 2A (B)
❌ WHAT NOT TO DO
Do not use chargers with different specifications.
A power supply with lower specifications will not charge the battery properly (or will take many more hours than necessary)
A power supply with higher specifications can burn the battery and irreparably damage the product.
To check the charge status
▶️ Briefly press (1 second) and only once the power button (C).
▶️ The number displayed on the screen (E) corresponds to the current charge level (100, 80, 60, 40, 20, “OL” = 0%).
▶ MORE INFORMATION
USING A POWERBANK
If you are away from home and want to charge the bottle warmer with a portable battery (powerbank), use one with at least 10000mAh.
CHARGING TIMES
Once fully charged, always remember to unplug the power cable from the outlet. Doing so preserves the good functionality of the battery over time.
CHECKING THE BATTERY LEVEL
By briefly pressing (1 second) the power button once, the display (E) will show the current battery charge level: 100, 80, 60, 40, and 20.
HOW TO READ THE CHARGE VALUES ON THE DISPLAY
The Warm’70 bottle warmer battery behaves differently compared to traditional rechargeable batteries, such as those in cell phones. Its battery is defined as a “single cell” and the charge levels follow an irregular progression:
Full charge 100%: Level 100
From 95% to 80% charge: the display shows Level 80
From 79% to 60% charge: the display shows Level 60
From 59% to 40% charge: the display shows Level 40
From 39% to 20% charge: the display shows Level 20
Below 20% charge: the display shows the abbreviation OL
For example, when the battery level is at 90%, the display will show 80; when it is at 70%, the display will show 60.
USING THE DEVICE WITH A CHARGE LEVEL BELOW 20
You can use Mix70 even with a charge level of 20, but it is recommended to connect it to the power supply to prevent it from shutting down before completing the heating.
LOW BATTERY ALERT AND AUTOMATIC SHUTDOWN
PRECAUTIONS
A Supplied USB-C cable
B Supplied power adapter
C Power on/off button
D Control button for temperature selection
E Display
HOW MANY BOTTLES CAN YOU WARM WITH A CHARGE LEVEL OF 100?
❗ The battery life varies depending on the quantity and initial temperature of the liquid, as well as the temperature you want to reach.
❗ The ambient temperature and the type of bottle can also affect the heating time and therefore the battery life.
The performance indicated in the table may vary by ±10% depending on environmental conditions and battery charge duration.
Frequently Asked Questions
▶ MORE INFORMATION
The battery life varies depending on the amount of liquid heated, the initial temperature, and the temperature you want to reach.
Starting from a charge level of 100, to heat 120 ml of milk stored at room temperature to 37°C:
• at the end of the first heating, the level drops to 80.
• after the second heating, the level drops to 60
• after the third and fourth heating, it still shows 60
• after the fifth, sixth, and seventh heating, it shows 40
• the eighth heating will start at 20; in this case, if heating a quantity of milk greater than 120 ml, it is advisable to connect the power supply because the bottle warmer may turn off before finishing the heating.
The progression can decrease more quickly depending on the type of use.
The progression can decrease more quickly depending on the type of use.
Frequently Asked Questions
▶️ Press and hold the power button until “ - - -" appears
▶️ To turn it off, press and hold the same button for a few seconds.
▶ THE BOTTLE WARMER AUTOMATICALLY TURNS OFF IF:
Frequently Asked Questions
✅ WHAT TO DO
Screw the correct adapter onto the bottle.
Screw the bottle with the adapter onto the bottle warmer (remember to insert the gasket correctly to avoid leaks).
❌ WHAT NOT TO DO
Do not overtighten. Overtightening may cause the adapter gasket to break.
❗ WHICH ADAPTER TO USE
Each adapter has a code (F) that will help you understand which adapter is correct for your bottle model.
Find the corresponding adapter in the table below:
▶ MORE INFORMATION
• The adapters are marked with specific letters or symbols (F) to indicate compatibility with different brands and models of bottles.
• If you lose your adapter, you can purchase it separately from the official Nuvita website.
• It is important to ensure that the adapter is properly mounted, without overtightening, before starting the heating. Improper assembly can lead to heat loss or damage to the bottle or bottle warmer.
• If you lose your adapter, you can purchase it separately from the official Nuvita website.
• It is important to ensure that the adapter is properly mounted, without overtightening, before starting the heating. Improper assembly can lead to heat loss or damage to the bottle or bottle warmer.
Find your bottle model in the table and find the suitable adapter.
HEATING TEMPERATURE ADJUSTMENT
▶️ Turn on the bottle warmer (C) then press the control button (D)
▶️ The temperature set last time appears on the screen (E)
▶️ Press the control button (D) multiple times until you select the desired temperature, choosing between 37°C, 40°C, 45°C, 50°C, or 70°C.
Hold the temperature button (D) to switch from (°C to °F)
▶️ The mixing function ensures even heating. Mixing activates for 10 seconds every minute during operation.
▶️ A red light 🔴 indicates active heating, while a green light 🟢 indicates the set temperature has been reached or is being maintained.
▶️ Once the liquid reaches the set temperature, the device emits a beep and automatically maintains the temperature.
▶ MORE INFORMATION
Available temperatures: 37°C, 40°C, 45°C, 50°C, or 70°C.
• 37°C is considered a comfortable temperature for breast milk or direct consumption.
• 50°C is the maximum allowed temperature to heat milk according to safety regulations.
• 70°C is the temperature to use for heating water and reconstituting powdered milk according to World Health Organization guidelines.
• To manually stop heating: Press and hold the power button for 2 seconds to turn off the device.
• If you want to perform manual or extended mixing, briefly press the power button (C): the number 1 will appear and the fan will start spinning.
Pressing the power button again will show the symbol 0 and the fan will stop spinning.
• 37°C is considered a comfortable temperature for breast milk or direct consumption.
• 50°C is the maximum allowed temperature to heat milk according to safety regulations.
• 70°C is the temperature to use for heating water and reconstituting powdered milk according to World Health Organization guidelines.
• To manually stop heating: Press and hold the power button for 2 seconds to turn off the device.
• If you want to perform manual or extended mixing, briefly press the power button (C): the number 1 will appear and the fan will start spinning.
Pressing the power button again will show the symbol 0 and the fan will stop spinning.
HEATING TIMES
❗ The heating time varies depending on the quantity and initial temperature of the liquid, the ambient temperature, the type of bottle, and the temperature set for heating.
▶️ Mix70 notifies you with a beep when it has reached the temperature you set.
The performance indicated may be subject to a variability of ±10%.
▶ PRACTICAL EXAMPLES
The time needed to bring all the water or milk to the desired temperature depends on several variables.
Let's take an extreme example: are you at the beach in summer or in the mountains in winter?
• If you want to heat up to 37°C (ideal body temperature for baby milk) 120 ml of liquid starting from room temperature (for example, you are on the beach on a summer day at 27°C), the temperature difference is only 10°C and Mix70 will need 4 minutes.
• If instead it is winter and you are outdoors (for example at 10°C) and want to heat double the quantity (for example 240 ml), then the bottle warmer will need more time to bring the liquid to the same temperature.
The device is optimized to heat up to 240 ml; therefore, for larger quantities, longer heating times will be necessary.
Let's take an extreme example: are you at the beach in summer or in the mountains in winter?
• If you want to heat up to 37°C (ideal body temperature for baby milk) 120 ml of liquid starting from room temperature (for example, you are on the beach on a summer day at 27°C), the temperature difference is only 10°C and Mix70 will need 4 minutes.
• If instead it is winter and you are outdoors (for example at 10°C) and want to heat double the quantity (for example 240 ml), then the bottle warmer will need more time to bring the liquid to the same temperature.
The device is optimized to heat up to 240 ml; therefore, for larger quantities, longer heating times will be necessary.
HOW LONG DOES IT KEEP THE HEAT?
❗You can use Mix70 to keep the liquid at temperature for several hours, for example, hot water for nighttime feedings.
The performance indicated in the table may vary by ±10%
▶ MORE INFORMATION
• The longest operating time for heat maintenance is about 6 hours for 120 ml of liquid kept at 37°C. This heat maintenance time is based on a full battery charge.
• If you want to keep water warm overnight, we recommend keeping the bottle warmer connected to the power supply.
• For breast milk, it is recommended not to exceed 30 minutes of heat maintenance. Always consult a neonatal nutrition specialist for advice on nutrition and appropriate temperatures.
• If you want to keep water warm overnight, we recommend keeping the bottle warmer connected to the power supply.
• For breast milk, it is recommended not to exceed 30 minutes of heat maintenance. Always consult a neonatal nutrition specialist for advice on nutrition and appropriate temperatures.
Frequently Asked Questions
The MIX70 bottle warmer is designed to reach a maximum temperature of 70 °C. Thanks to this feature, it can also be used to reconstitute powdered milk when away from home, in accordance with the guidelines of the W.H.O. for the proper preparation of formula.
⚠️ SAFETY WARNINGS FOR USE
• Never leave the device unattended when using the 70 °C setting. There is a risk of overheating or internal pressure build-up if left running for an extended period.
• Do not use outside the range 37 °C ≥ T ≤ 70 °C, as lower or higher temperatures could affect product safety or the quality of the warmed or prepared milk.
• Before giving the milk to your baby, test the temperature by pouring a few drops on your wrist: it should feel pleasantly warm, never hot.
• Do not use the 70 °C function to heat breast milk, as high temperatures can alter its nutritional properties.
▶ WHO RECOMMENDATIONS FOR POWDERED MILK PREPARATION
• Wash your hands thoroughly with soap and water before preparing the formula.
• Clean and sterilize all utensils, bottles, nipples, and containers before use.
• Bring the water used to dissolve the formula to 100 °C to eliminate any bacteria present in the powdered milk.
• Within 30 minutes, let the temperature drop to no lower than 70 °C.
• Add the exact amount of formula powder and stir until fully dissolved.
• Quickly cool the bottle under cold running water or in a container with cold water until it reaches feeding temperature (~37 °C).
• Test the milk temperature on your wrist before feeding the baby.
• Use the reconstituted milk within 2 hours. After that, it must be discarded.
• Never store leftover milk in the bottle for later use.
• If you need to prepare it in advance, store it in the fridge (≤ 5 °C) and use it within 24 hours.
Frequently Asked Questions
Special infant formulae are designed to meet specific needs, such as intolerances, allergies, colic, constipation, gastroesophageal reflux, prematurity, or low birth weight. These products are classified as foods for special medical purposes and should only be used under the pediatrician's prescription, who evaluates the child's medical history and clinical conditions.
If special formula is required for feeding your baby, it is important to know that its composition has a higher fat percentage than regular infant formula, and this requires appropriate temperatures and heating times that may differ from the standard guidelines.
▶ HOW TO USE THE PORTABLE BOTTLE WARMER TO HEAT SPECIAL MILKS
• Set the heating temperature between 40°C and 45°C.
• Stir the milk well during the first few minutes by moving the bottle (even if the bottle warmer is the model with mixing spiral).
• Check the heating from time to time to reach around 37°C, suitable for consumption.
If the final temperature is not satisfactory, a second heating may be useful as the milk is already partially warm.
This system allows you to optimally heat the special milk without compromising its medical properties.
It is recommended to follow the described procedure especially with milk that has already been reconstituted at home or with liquid milk.
Frequently Asked Questions
✅ WHAT TO DO
With the device turned off:
• Remove the adapter and gasket
• Clean the heating plate with a damp cloth or with white vinegar in case of limescale residue.
• To remove milk residue, insert a bottle with water previously heated to 100°C diluted with a few drops of dish soap and shake.
(More detailed instructions can be found below)
❌ WHAT NOT TO DO
• Do not put the bottle warmer under running water.
• Do not use chemical products.
▶ HOW TO CLEAN THE HEATING PLATE AND THE MAGNETIC MIXING PROPELLER
During the cleaning process, the product must remain turned off.
MAGNETIC MIXING PROPELLER
• Remove the propeller from the plate.
• Clean it with a damp cloth or rinse with water. Make sure it is completely dry before reassembling.
• If you use the bottle warmer to heat only water, simply wipe the heating plate with a damp cloth; if white limescale rings are present, they can be removed with some white vinegar diluted in bottled natural water or a few drops of lemon juice, letting it act. Be careful not to let liquid drip on the display as it could be damaged.
• To remove milk residues, fill a bottle with water previously heated to 100°C diluted with a few drops of dish soap and connect it to the device, having first repositioned the previously washed gaskets. The bottle warmer must remain off for the entire duration of the cleaning. Shake gently for a few minutes to help dissolve the milk residues. Remove the bottle, rinse the plate with clean water to remove soap residues, and dry with a soft cloth (the bottle used to clean the plate must be emptied, washed, and sterilized before reuse).
• Alternatively, cleaning wipes can be used, but even in this case, rinse the plate well with water to remove detergent residues that could contaminate the milk or water to be heated during the next use of the bottle warmer. GASKETS
Before proceeding to clean the heating plate, remove the gaskets (both from the heating body and the adapter) and wash them with water and soap. Do not sterilize them with heat.
MAGNETIC MIXING PROPELLER
• Remove the propeller from the plate.
• Clean it with a damp cloth or rinse with water. Make sure it is completely dry before reassembling.
• If you use the bottle warmer to heat only water, simply wipe the heating plate with a damp cloth; if white limescale rings are present, they can be removed with some white vinegar diluted in bottled natural water or a few drops of lemon juice, letting it act. Be careful not to let liquid drip on the display as it could be damaged.
• To remove milk residues, fill a bottle with water previously heated to 100°C diluted with a few drops of dish soap and connect it to the device, having first repositioned the previously washed gaskets. The bottle warmer must remain off for the entire duration of the cleaning. Shake gently for a few minutes to help dissolve the milk residues. Remove the bottle, rinse the plate with clean water to remove soap residues, and dry with a soft cloth (the bottle used to clean the plate must be emptied, washed, and sterilized before reuse).
• Alternatively, cleaning wipes can be used, but even in this case, rinse the plate well with water to remove detergent residues that could contaminate the milk or water to be heated during the next use of the bottle warmer. GASKETS
Before proceeding to clean the heating plate, remove the gaskets (both from the heating body and the adapter) and wash them with water and soap. Do not sterilize them with heat.
Frequently Asked Questions
▶ MORE INFORMATION ABOUT THE MELLYPLUS STERILIZER
Technical features of the MellyPlus portable sterilizer
The MellyPlus sterilizer uses UV rays for a natural and fast cleaning. Through ozone generation, it eliminates 99.9% of germs and bacteria in just 2 minutes.
It is portable because it is battery-powered. It is small and light, you put it in your bag with the bottle warmer and you can sterilize the bottle warmer plate outside the home, but also pacifiers, nipples, or the inside of our bottles.
Turning on and using the MellyPlus portable sterilizer • Place the sterilizer lid on the bottle warmer (remember to remove the gasket and adapter).
• Press the button on top of the lid for 3 seconds to turn it on. The light will start flashing.
• Press the button again to activate the UV lamp. The lamp will start pulsing slowly, meaning it is sterilizing.
The process will last about 2 minutes.
The 3 uses of the MellyPlus portable sterilizer
Place the lid with the lamp (H) on the Mix70 as shown in the infographic to sterilize the bottle warmer plate after cleaning it with a damp cloth. (I)
By opening only the lower part of the MellyPlus, you can also sterilize the gasket, the bottle, and the nipple.
You can sterilize pacifiers and teething rings by placing them inside.
You can purchase the sterilizer Melly Plus on nuvitababy.com 🛒
The MellyPlus sterilizer uses UV rays for a natural and fast cleaning. Through ozone generation, it eliminates 99.9% of germs and bacteria in just 2 minutes.
It is portable because it is battery-powered. It is small and light, you put it in your bag with the bottle warmer and you can sterilize the bottle warmer plate outside the home, but also pacifiers, nipples, or the inside of our bottles.
Turning on and using the MellyPlus portable sterilizer
The 3 uses of the MellyPlus portable sterilizer
Place the lid with the lamp (H) on the Mix70 as shown in the infographic to sterilize the bottle warmer plate after cleaning it with a damp cloth. (I)
By opening only the lower part of the MellyPlus, you can also sterilize the gasket, the bottle, and the nipple.
You can sterilize pacifiers and teething rings by placing them inside.
You can purchase the sterilizer Melly Plus on nuvitababy.com 🛒
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