RK-3 Wireless Electric Heating Travel Kettle Portable Boiling Water Cup with 6-Temperature Settings

1. Wireless Portable Electric Heating Cup – A 350ml multi-functional heating flask designed for nursing mothers, business trips, and outdoor use. Integrates rapid heating, precise temperature control, and long-lasting battery life to meet needs like formula preparation, tea brewing, and instant meals.
2. 6-Precision Temperature Settings, Multi-Scene Adaptation: Six temperature modes: 45 degrees Celsius/55 degrees Celsius (formula), 65 degrees Celsius/75 degrees Celsius (warm drinks), 85 degrees Celsius/100 degrees Celsius (boiling water), catering to diverse beverage preparation and heating demands.
3. 220W Rapid Heating, Cordless Operation: Built-in 27,000mAh high-capacity battery boils 350ml water in 10 minutes at 220W power. Usable anytime in cars, camping, or during power outages.
4. 12-Hour Constant Temperature + 6-Hour Heat Retention Without Power: Maintains temperature for 12 hours in constant-temperature mode. Post-power-off, double-layer vacuum insulation preserves heat for 6 hours, reducing reheating energy consumption.
5. Type-C 18W Fast Charging, Multi-Source Recharging: Compatible with USB/power banks/car chargers for uninterrupted power during travel.
6. Safety Protection Design: 304 stainless steel seamless inner tank (corrosion-resistant, easy to clean), vented membrane pressure-release system (prevents splashing), NTC temperature probe (accurate water monitoring) for safer use.
7. Leather-textured handle (lightweight, portable), LED screen displays real-time temperature and battery level. One-touch mode switching with intuitive operation.
8. Input Voltage: 5V 2A/9V 2A
9. Capacity: 350 ml

Important Notes:
1. Use only for boiling water. Do not add soy milk, dairy, coffee, rice paste, etc., to avoid clogging top vents and causing high-pressure hazards.
2. Default mode at startup: Constant Temperature. Press again to enter 6-level heating mode.
3. At altitudes above 1,000 meters, always open the lid when boiling water.
4. Never tilt or invert the cup when water exceeds 80 degrees Celsius. This may block pressure release through the vent membrane, risking leaks, high pressure, and safety hazards.
5. 10-minute rapid heating: Lab-tested data (room temperature: 26 degrees Celsius; fully charged; 300ml water heated from ambient to 100 degrees Celsius abour 10 mins). Actual performance may vary.
6. 12-hour constant temperature: Lab-tested data (room temperature: 26 degrees Celsius; 300ml water at 95 degrees Celsius; constant-temperature mode set at 45 degrees Celsius until battery depletion about 12 hours).
7. 6-hour heat retention: Lab-tested data (room temperature: 26 degrees Celsius; 300ml water at 95 degrees Celsius sealed in cup without power. Temperature remains >40 degrees Celsius after 6 hours).