Introduction
Welcome to the instruction manual for your haslife Portable Bottle Warmer. This device is designed to quickly and safely warm breastmilk or formula, providing convenience for parents on the go. Please read this manual thoroughly before use to ensure proper operation and maintenance.
Safety Information
To ensure safe operation and prevent injury or damage, please observe the following safety precautions:
- Always ensure the liquid level inside the warmer exceeds 3 ounces (approximately 90ml) before heating to prevent dry heating and ensure accurate temperature readings.
- If the liquid volume is less than 3 ounces, the actual temperature may be 3–5°C (5–9°F) higher than the displayed preset value.
- Always test the milk temperature on your wrist before feeding your baby to prevent burns.
- Keep the device out of reach of children.
- Do not immerse the main unit in water.
- Use only the provided charging cable or a compatible USB-C cable.
- Do not attempt to disassemble or repair the device yourself.
- Ensure the charging port is dry before connecting the charging cable.
Product Overview
The haslife Portable Bottle Warmer features a compact design with a 380ml (12.8oz) capacity, an intelligent LED display for precise temperature control, and a long-lasting battery. It is constructed from safe, odor-free 316 stainless steel.
Key Features:
- Fast Heating: Warms milk in 2-5 minutes.
- Portable Design: Compact and lightweight for travel.
- Long Battery Life: 14.8V/2600mAh lithium battery, provides 5-7 uses per charge.
- USB/Type-C Charging: Fast charging in approximately 70 minutes.
- Precise Temperature Control: Adjustable from 98°F to 131°F (36.7°C to 55°C) with real-time LED display.
- Keep Warm Function: Maintains desired temperature for up to 6 hours.
- Durable Material: Made from 316 stainless steel.
An illustration highlighting the key features of the haslife Portable Bottle Warmer, including its 2600mAh/14.8V battery capacity, 380ml/12oz volume, 6-hour keep warm function, real-time temperature display, portable handle, and waterproof charging interface.
Setup
- Initial Charge: Before first use, fully charge the bottle warmer. Connect the USB-C charging cable to the device's charging port and a suitable power adapter (not included). The LED display will indicate charging status. A full charge takes approximately 70 minutes.
- Clean Before Use: Refer to the "Maintenance and Cleaning" section for instructions on how to clean the warmer before its first use.
Operating Instructions
Warming Milk/Formula:
- Fill the Warmer: Open the lid and pour breastmilk, formula, or water into the stainless steel inner container. Ensure the liquid level is above 3 ounces (approximately 90ml) but below the maximum fill line.
- Secure the Lid: Close the lid tightly to prevent leaks.
- Power On: Press and hold the power button (usually indicated by a power symbol) for a few seconds until the LED display illuminates.
- Set Temperature: Use the "+" and "-" buttons to adjust the desired temperature. The temperature range is typically 98°F to 131°F (36.7°C to 55°C). The LED display will show the current temperature and the target temperature.
- Start Heating: The device will automatically begin heating to the set temperature. The LED display will show the real-time temperature as it rises.
- Fast Heating Performance:
- 2 ounces of normal-temperature milk can reach 104°F (40°C) in under 2 minutes.
- Refrigerated milk can reach 113°F (45°C) in under 5 minutes.
- Keep Warm Function: Once the target temperature is reached, the warmer will maintain this temperature for up to 6 hours.
- Test Temperature: Before feeding, always pour a small amount of warmed liquid onto your wrist to ensure it is at a safe temperature for your baby.
- Power Off: Press and hold the power button to turn off the device when not in use.
A hand holding the haslife Portable Bottle Warmer, pouring warmed milk into a small glass jar. The warmer's LED display shows a temperature of 104°F.
An illustration demonstrating the fast heating capability of the haslife Portable Bottle Warmer, showing it can warm 2oz of water or milk to 104°F in just 2 minutes.
Charging the Device
The haslife Portable Bottle Warmer is equipped with a 14.8V/2600mAh lithium battery, providing extended use on a single charge.
- Connect Charger: Locate the USB-C charging port, which features waterproof protection. Connect the provided USB-C cable to the port and the other end to a compatible USB power source (e.g., wall adapter, car charger, power bank, laptop).
- Charging Indicator: The LED display will show a charging animation or indicator.
- Charging Time: A full charge typically takes about 70 minutes.
- Battery Life: A fully charged warmer can heat 4oz of milk 5-7 times, depending on the initial temperature of the liquid and the target temperature.
An illustration showing the haslife Portable Bottle Warmer being charged via USB-C, with examples of charging from a wall adapter, car charger, power bank, and laptop. The graphic highlights '100W Super Power & USB Super Fast Charging' and 'Fast fully charged in 90 mins'.
An exploded view illustration of the haslife Portable Bottle Warmer, highlighting its insulation layers and the internal 2600mAh/14.8V battery, indicating that a fully charged 12oz capacity can be heated 5-7 times.
Maintenance and Cleaning
Regular cleaning ensures hygiene and extends the life of your bottle warmer.
- Disconnect Power: Always ensure the device is turned off and disconnected from any power source before cleaning.
- Disassemble: Open the cover and carefully remove the silicone ring and any other removable parts for thorough cleaning.
- Clean Inner Container: Add water and a mild detergent to the stainless steel inner container. Use a soft brush (like a bottle brush) to clean the interior. Rinse thoroughly with clean water.
- Clean Silicone Parts: Wash the silicone ring and other removable silicone parts with warm, soapy water. Rinse well and allow to air dry completely.
- Clean Exterior: Wipe the exterior of the warmer with a damp cloth. Do not immerse the main unit in water. Pay attention to the charging port, ensuring it remains dry.
- Dry Thoroughly: Ensure all parts are completely dry before reassembling and storing the warmer.
- Reassemble: Carefully reinsert the silicone ring and close the cover.
A four-step visual guide demonstrating how to clean the haslife Portable Bottle Warmer: 1. Open the cover and remove the silicone ring. 2. USB charging port with waterproof protection. 3. Add water and detergent, then brush the interior. 4. Clean the silicone parts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Warmer not turning on | Low battery | Charge the device fully. |
| Warmer not turning on | Power button not pressed correctly | Press and hold the power button for a few seconds. |
| Milk not heating to desired temperature | Insufficient liquid volume | Ensure liquid level is above 3 ounces (90ml). |
| Milk not heating to desired temperature | Incorrect temperature setting | Adjust the temperature using the "+" and "-" buttons. |
| Milk not heating to desired temperature | Lid not sealed properly | Ensure the lid is closed tightly. |
| Temperature display inaccurate | Liquid volume too low | Ensure liquid level is above 3 ounces (90ml). |
| Leaking | Lid not sealed properly or silicone ring misplaced | Ensure the lid is closed tightly and the silicone ring is correctly seated. |
| Slow charging | Incompatible charger or cable | Use the original USB-C cable and a compatible power adapter. |
| Device not holding charge | Battery degradation | Contact customer support for assistance. |
Specifications
- Model: B0F8MT9MCC
- Brand: haslife
- Capacity: 380ml (12.8oz)
- Material: 316 Stainless Steel
- Battery: 14.8V/2600mAh Lithium Battery
- Charging Time: Approximately 70 minutes (via USB-C)
- Heating Time: 2-5 minutes (for 2oz of milk)
- Temperature Range: 98°F - 131°F (36.7°C - 55°C)
- Keep Warm Duration: Up to 6 hours
- Item Weight: 1.78 pounds (0.81 kg)
- Package Dimensions: 11 x 4.76 x 4.71 inches (27.9 x 12.1 x 12.0 cm)
- Batteries Required: Yes (integrated)
Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact haslife customer service directly. Keep your purchase receipt as proof of purchase.