Introduction
This manual provides detailed instructions for the safe and effective use of your ACABEA Portable Bottle Warmer. Please read thoroughly before first use to ensure proper operation and maintenance.
Product Features
- Fast Heating & Precise Temperature Control: The portable milk warmer delivers fast and reliable heating with a powerful 80W output. It heats 4oz of milk or water from 75°F to 104°F in just 3 minutes, and frozen breast milk from 32°F in just 5 minutes. The built-in smart thermostat monitors and adjusts the temperature in real time with ±4°F accuracy, helping prevent overheating or underheating to ensure safe, comfortable feeding every time.
- 12oz Large Capacity & 4 Temperature Settings: With a 12oz capacity, the travel bottle warmer meets the feeding needs of babies at various stages. It offers 4 precise temperature settings: 98°F, 104°F, 113°F, and 122°F.
- Long-Lasting Battery & 20+ Hours Keep Warm: When fully charged, this portable milk warmer can heat 8oz of breast milk to 122°F up to 4 times. After heating, it maintains your selected temperature for up to 20 hours.
- Cord-Free Convenience & Travel-Friendly Design: The bottle warmer supports fast Type-C charging and operates cord-free. Its compact and lightweight build makes it easy to carry for travel or outdoor activities.
- Safe 316 Material & Visible Bottle Mouth: Features an inner container made of 316 food-grade stainless steel, durable and resistant to odors. The transparent, angled bottle mouth allows easy checking of contents without twisting off the lid.

Figure 1: ACABEA Portable Bottle Warmer highlighting its all-in-one features and design.

Figure 2: Illustration of the bottle warmer's fast heating capability, warming 4oz of milk in just 3 minutes.

Figure 3: The bottle warmer maintaining milk warmth for extended periods, ideal for nighttime feedings.

Figure 4: The Type-C charging port, supporting 45W fast charging for quick power-ups.

Figure 5: Demonstrating the bottle warmer's portability and convenience for use in various travel settings.

Figure 6: Close-up of the interior, highlighting the food-grade 316L stainless steel and leak-proof design.
Setup
- Initial Charge: Fully charge the device using the provided Type-C cable. Ensure the charging port is securely sealed before use.
- Initial Cleaning: Before first use, disassemble the lid components and wash them with warm water and mild soap. Wipe the main body with a damp cloth. Do not immerse the main body in water.
- Filling: Fill the stainless steel inner container with breast milk, water, or formula. Do not overfill.
Operating Instructions
- Power On: Press and hold the power button (right button) for 1.5 seconds. A beep will confirm successful operation, and the current temperature will display.
- Select Temperature: Press the temperature button (left button) to cycle through the 4 preset temperature settings: 98°F, 104°F, 113°F, and 122°F.
- Heating Process: Once a temperature is selected, the device will begin heating. The display will show the current temperature, and a red indicator light will be on.
- Keep Warm Mode: After reaching the preset temperature, the device automatically switches to Keep Warm mode. A green indicator light will be on, and the device will maintain the selected temperature.
- Dispensing: To dispense, first lift the protective cover, then press the lower half of the button to open the spout. Pour the warmed liquid into a baby bottle.
- Power Off: Press and hold the power button for 1.5 seconds to turn off the device.
Video 1: Demonstrating the basic steps to use the portable bottle warmer, including powering on, selecting temperature, and the heating process.
Maintenance
- Cleaning:
- Remove all silicone parts from the lid.
- Ensure the charging port is securely sealed.
- Gently brush the inner chamber with a bottle brush and warm soapy water.
- Rinse silicone parts with warm water.
- DO NOT immerse the main device in water.
- DO NOT clean with a dishwasher or sterilizer.
- Storage: Store the warmer in a clean, dry place when not in use.
Troubleshooting
- Device not turning on: Ensure the device is fully charged. Press and hold the power button for 1.5 seconds.
- Not heating or inconsistent temperature:
- Ensure there is liquid in the warmer. Dry heating is prevented.
- Check for error codes on the display: E1 (Sensor Error), E2 (Heating Film Error), E3 (Dry Burn Film - stops heating).
- If E1 or E2 appears, please contact customer support.
- Leaking: Ensure all lid components are correctly assembled and tightened. Check the silicone seals for damage.
- Slow Charging: Ensure you are using a 45W charger (15V/3A or 20V/2.25A) for fast charging.
Specifications
| Product Dimensions | 3.15 x 3.15 x 9.25 inches |
| Item Model Number | NB-TN307 |
| Batteries | 1 Lithium Ion battery (included) |
| Material Composition | Stainless Steel |
| Item Weight | 1.79 pounds |
| Capacity | 12oz |
Warranty and Support
For long-term care, life-time service, and expert assistance, please contact ACABEA customer support:
- Email: BW-aftersale@outlook.com
- Phone: +1(844)6464735 (8:00 AM - 5:00 PM, Business days)