TOMMEE TIPPEE 42377010
TOMMEE TIPPEE LetsGo Portable Electric Bottle Warmer
Model: 42377010
Introduction
The TOMMEE TIPPEE LetsGo Portable Electric Bottle Warmer is designed to provide a convenient solution for warming breast milk or formula to body temperature while on the go. This compact and lightweight device is USB rechargeable and offers multiple temperature settings to suit your baby's preferences. It ensures a gentle and even warming process to preserve essential nutrients.

Important Safety Information
Please read and retain these instructions for future reference. Incorrect use can result in electric shock, fire, or injury. This appliance is intended for household use only. Do not immerse the warmer unit in water or other liquids. Always check the milk temperature before feeding your baby. Keep out of reach of children. Do not use if the device or cable is damaged. Use only with a USB-C charging cable (not included) and a compatible power adapter (5V/2A recommended).
Package Contents
Ensure all items are present upon unpacking:
- LetsGo Portable Electric Bottle Warmer Unit
- USB-C Charging Cable (power adapter not included)
- 2 Bottle Adapters (for MAM and Philips Avent bottles)
- Instruction Manual

Product Overview
Familiarize yourself with the components of your LetsGo Portable Electric Bottle Warmer:
- Warming Plate: The metal surface where the bottle connects for heating.
- Control Button/Display: Used to power on/off and select temperature settings. Displays current temperature.
- USB-C Port: For charging the internal battery.
- Bottle Connection Thread: Where Tommee Tippee bottles (excluding glass) directly attach.
- Adapters: For compatibility with MAM and Philips Avent bottles.

Charging the Device
Before first use, fully charge the bottle warmer. A full charge can warm up to seven 150ml bottles or four 260ml bottles.
- Locate the USB-C charging port on the side of the warmer unit.
- Connect the provided USB-C cable to the warmer and to a compatible USB power adapter (e.g., phone charger, power bank, or car charger). A power adapter is not included.
- The display will indicate charging status. Once fully charged, the indicator will change.

Setup and Bottle Compatibility
The LetsGo warmer is designed for use with Tommee Tippee bottles (excluding glass bottles). Two adapters are included for compatibility with MAM and Philips Avent bottles.
Attaching a Bottle
- Ensure the bottle contains milk or formula.
- If using a Tommee Tippee bottle (non-glass), invert the warmer unit and screw it securely onto the bottle.
- If using a MAM or Philips Avent bottle, first screw the appropriate adapter onto the warmer unit, then screw the bottle onto the adapter.
- Ensure a tight seal to prevent leaks.

Operating Instructions
Follow these steps to warm your baby's milk:
- Ensure the warmer is charged and a bottle is securely attached (refer to 'Setup and Bottle Compatibility').
- Press and hold the control button to power on the device. The display will illuminate.
- Press the control button repeatedly to cycle through the available temperature settings: 37°C, 40°C, and 45°C. Select your desired temperature.
- The warmer will begin heating. The display will show the current temperature as it rises.
- Once the target temperature is reached, the warmer will emit an audible signal and maintain the temperature.
- Carefully detach the warmer from the bottle. Always test the milk temperature on your wrist before feeding your baby.

The warming process for 150ml of milk to 37°C typically takes approximately 10 minutes. Heating times may vary based on the initial temperature of the milk and the selected target temperature.

Temperature Settings
The LetsGo warmer offers three temperature options:
- 37°C (Body Temperature): Ideal for breast milk and formula, mimicking natural body temperature.
- 40°C (Warm): A slightly warmer option for babies who prefer their milk a bit hotter.
- 45°C (Extra Warm): For situations where a warmer feed is desired, or for colder starting temperatures.

Care and Maintenance
Proper care ensures the longevity and hygiene of your bottle warmer.
Cleaning
- Always ensure the warmer is switched off and unplugged before cleaning.
- Wipe the exterior of the warmer unit with a damp cloth. Do not immerse the unit in water.
- Clean the warming plate with a soft, damp cloth. Avoid abrasive cleaners or scouring pads.
- The bottle adapters can be washed with warm soapy water and rinsed thoroughly.
- Allow all parts to dry completely before storage or next use.
Storage
Store the warmer in a cool, dry place away from direct sunlight when not in use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Warmer not turning on. | Battery is depleted. | Charge the warmer using the USB-C cable. |
| Milk not warming or warming slowly. | Low battery; bottle not securely attached; milk started very cold. | Ensure warmer is fully charged. Re-attach bottle securely. Allow more time for very cold milk. |
| Leaking from bottle connection. | Bottle or adapter not securely tightened. | Ensure bottle and/or adapter are screwed on tightly. Check for damaged seals. |
| Display not working. | Battery is depleted; device malfunction. | Charge the warmer. If problem persists, contact customer support. |
Specifications
- Model Number: 42377010
- Brand: Tommee Tippee
- Composition: Plastic
- Power Source: USB-C Rechargeable Battery
- Temperature Settings: 37°C, 40°C, 45°C
- Approximate Warming Time (150ml to 37°C): 10 minutes
- Battery Capacity (approx.): Warms up to 7x 150ml bottles or 4x 260ml bottles per charge
- ASIN: B0BGQF1MMR
Warranty and Support
For warranty information or technical support, please refer to the warranty card included with your product or visit the official Tommee Tippee website. You may also contact customer service through the retailer where the product was purchased.
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