250ml Wireless Instant Water Warmer Electric Kettle for Baby Formula With 15000 mAh Battery Capacity 1. Built-in lithium battery, wireless heating does not need to be plugged in, and hot water is always available when you go out 2. Rapid heating in 3 minutes, one-click switching between common temperatures of 45 degrees Celsius55 degrees Celsius. 3. When the temperature reaches the preset value, a warm beep sounds to remind you to adjust the milk in time without forgetting it. 4. 15000 mAh large-capacity battery, long-lasting battery life, 12 hours of constant temperature 5. TYPE-C charging interface, which can be charged at any time in a variety of situations, making it more convenient to carry when traveling. 6. Supports charging and use at the same time, 24-hour wireless battery life 7. Supports QC3.0 flash charging, charging only takes 3 hours 8. TRITAN translucent cup body with 316L food contact stainless steel liner, safe and secure to drink 9. LED display, real-time display of temperaturepower 10. Material: ABS+double-layer high borosilicate glass+316 stainless steel 11. Product size: 235 x 85mm 12. Net weight: 800g