Portable Hanging Neck Hand Warmer & Power Bank

Product information:
Size: 195 * 160 * 50mm
Power mode: USB
Rated voltage: 5V
Color: neck warmer (Ruizhibai), neck warmer (dark sea blue), neck warmer (cherry blossom powder)
Material: ABS+PC+aluminum alloy+silica gel

Packing list:
Hand warming treasure+charger+instructions * 1