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• Portable Heating Cup 300ML JR01 keeps drinks warm on the go
• Compact, lightweight design for travel, office, car, and home use
• Fast heating technology for coffee, tea, milk, and water
• 300ml capacity with secure lid to help prevent spills
• Stylish, durable build with easy-to-clean interior
• Perfect for busy lifestyles, road trips, and daily commutes
• Shop the JR01 portable heating cup for convenient hot drinks anytime, anywhere
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Enjoy warm beverages anytime, anywhere with the PORTABLE HEATING CUP 300ML JR01. Designed for convenience and modern lifestyles, this compact electric heating cup allows you to heat and maintain the temperature of your drinks on the go. Perfect for office, travel, home, or outdoor use, it ensures your coffee, tea, or milk stays warm whenever you need it.
Features:
- 🔥 Fast Heating Technology
Quickly heats beverages for instant warm drinks. - 🥤 300ML Compact Capacity
Ideal size for coffee, tea, milk, or other hot drinks. - ⚡ Portable & Lightweight Design
Easy to carry for travel, office, or outdoor use. - 🔌 USB Powered Convenience
Simple charging and usage anywhere with USB support. - 🛡️ Safe Heat Control System
Maintains stable temperature for safe and efficient heating. - 🚗 Perfect for Travel & Office Use
Enjoy hot drinks anytime without needing a kettle. - 🎯 Durable & Easy to Clean Build
Designed for long-lasting daily use and easy maintenance.
The PORTABLE HEATING CUP 300ML JR01 is a practical solution for anyone who enjoys hot beverages on the go. With fast heating, portable design, and safe operation, it brings comfort and convenience to your daily routine.
Introduction
The JR01 Portable Smart Baby Bottle Warmer is designed to provide a convenient and safe solution for warming baby milk or water on the go. Featuring an LED display for real-time temperature tracking, rapid warm-up capabilities, and versatile USB Type-C charging, this device ensures your baby's meals are always at the perfect temperature, whether at home or traveling.
This manual provides essential information for the safe and effective use of your JR01 Portable Smart Baby Bottle Warmer. Please read it thoroughly before first use and keep it for future reference.
Safety Information
- Food-Grade Materials: The warmer is constructed with high borosilicate glass (BPA-free) and a 316 SUS stainless steel heating base, ensuring all materials in contact with liquids are safe and toxin-free.
- Keep Dry: Always ensure the control panel is dry before operation. Avoid operating with wet hands.
- No Submersion: Do not submerge the heating base in water or any other liquid to prevent electrical damage and ensure user safety.
- Supervision: Always supervise the device when in use, especially around children.
- Proper Charging: Use only the provided USB cable and compatible power sources (power bank, car adapter, wall charger) for charging.
- Temperature Check: Always check the temperature of the liquid before feeding your baby to prevent burns.

Specifications
| Feature | Description |
|---|---|
| Capacity | 300ml |
| Adjustable Temperature Range | 37°C–55°C (98°F–131°F) |
| Battery | 5200mAh (up to 8 hours constant temperature) |
| Charging Port | USB Type-C |
| Materials | High Borosilicate Glass, 316 SUS Stainless Steel, Food Grade PP, ABS |
| Material Feature | Latex Free, Nitrosamine Free, Phthalate Free, BPA Free, PVC Free |
| Certifications | CE, ROHS, FCC |

Setup
- Initial Cleaning: Before first use, disassemble the bottle warmer and thoroughly clean all parts that will come into contact with milk or water. The glass body and lid can be washed with warm soapy water. Wipe the heating base with a damp cloth, ensuring no water enters the charging port or control panel.
- Charging: Connect the provided USB Type-C cable to the charging port on the heating base. Plug the other end into a compatible power source (e.g., power bank, car adapter, wall charger). The LED display will indicate charging status. Ensure the device is fully charged before first use for optimal performance.
- Assembly: After cleaning and drying, reassemble the bottle warmer. Ensure the silicone sealing ring is properly seated in the lid to prevent leaks. Securely attach the glass body to the heating base.


Operating Instructions
- Fill the Bottle: Open the lid and pour the desired amount of milk or water into the glass bottle. The bottle has measurement markings for convenience.
- Secure the Lid: Close the lid securely, ensuring the safety lock is engaged to prevent spills.
- Power On: Press and hold the power button (usually indicated by a circle with a vertical line) on the control panel to turn on the device. The LED display will light up, showing the current temperature.
- Set Temperature: Use the '+' and '-' buttons to adjust the target temperature. The adjustable range is 37°C to 55°C (98°F to 131°F). The display will show the set temperature.
- Heating Process: The warmer will automatically begin heating the liquid to the set temperature. The LED display will show the real-time temperature as it rises. Heating typically takes several minutes depending on the initial liquid temperature and volume.
- Constant Temperature: Once the target temperature is reached, the device will maintain it for up to 8 hours on a full charge.
- Dispense: When ready to feed, open the lid and carefully pour the warmed liquid into a baby bottle. Always test the temperature on your wrist before feeding.
- Power Off: After use, press and hold the power button to turn off the device.


Cleaning and Maintenance
Regular cleaning is crucial for hygiene and prolonging the life of your bottle warmer.
- Disassembly: Ensure the device is turned off and unplugged. Carefully separate the glass body from the heating base. Remove the lid and silicone sealing ring.
- Cleaning the Glass Body and Lid: Wash the high borosilicate glass body, lid, and silicone sealing ring with warm water and mild, baby-safe dish soap. Use a soft brush if necessary to remove any residue. Rinse thoroughly to ensure no soap remains.
- Cleaning the Heating Base: Wipe the exterior of the heating base with a soft, damp cloth. Do NOT immerse the heating base in water or rinse it under running water. Ensure the Type-C charging port and control panel remain dry.
- Drying: Allow all parts to air dry completely before reassembling or storing.
- Storage: Store the clean and dry bottle warmer in a cool, dry place away from direct sunlight.

Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on | Low battery or no power. | Charge the device using the USB Type-C cable. Ensure the charging cable and adapter are working correctly. |
| Liquid is not heating | Incorrect temperature setting or insufficient power. | Check the LED display to ensure a target temperature is set. Ensure the device is adequately charged. |
| Leakage from the bottle | Lid not properly secured or silicone ring misplaced. | Ensure the lid is tightly closed and the safety lock is engaged. Check that the silicone sealing ring is correctly positioned. |
| LED display not working | Device malfunction or low battery. | Try charging the device. If the issue persists, contact customer support. |
User Tips
- Versatile Use: The JR01 Portable Smart Baby Bottle Warmer is suitable for warming both breast milk and formula/water. Its adjustable temperature range allows you to select the ideal warmth for your baby's needs.
- Nighttime Convenience: With its 8-hour constant temperature feature, you can prepare the bottle before bed and have warm milk ready for night feedings without leaving your room.
- Travel Essential: Its compact and lightweight design makes it perfect for travel. Easily pack it in a diaper bag or luggage for outdoor excursions or trips.
- Multi-purpose: Beyond baby feeding, this warmer can be used for keeping warm drinks for adults, such as tea or coffee, making it a versatile item for the whole family.


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