USB Rechargeable Double-sided Hand Warmer With Mobile Power SupplyFeaturesUSB interface can input or output DC5V 2A; battery capacity: 5200 mA Built-in 5200 mA mobile power supply, three-speed temperature adjustable Full load energy lasts 2-8 hours, fast heating on both sides The product is packaged in a color box, with a hand warmer inside, and a USB interface data cable for supporting use It can be used as a hand warmer or power bank Three-level temperature adjustment: Long press the to start the warming function, and lightly press the to adjust the gear. Size:13x8x3cmContains1pc warm hand treasure, 1pc usb charging cable Label: Yes Accumulator capacity: 120000mAh Charge indicator : Yes Quick charge : Yes USB ports : 2 ports Voltage : 12V
