8-12h 10000mAh Electric Hand Warmer USB Rechargeable LED Heater 5s Quick Heating Pocket Mobile Power Mini 5V Long-Life Pocket Ships From:China UV PROTECTION: Up to 98%

UV PROTECTION: Up to 98% UV protection and 90% Shading rate

Fuel: Butane gas

not cheap rubber or TPR material

feature3: BPA free water bottle

8-12h 10000mAh Electric Hand Warmer USB Rechargeable LED Heater 5s Quick Heating Pocket Mobile Power Mini 5V Long-Life Pocket Ships From:China UV PROTECTION: Up to 98%SPECIFICATIONS Brand Name: ONEBIRD Origin: CN(Origin) Heat Preservation Duration: 6 Hours & Under Power: 50W & Under Product name: mobile power hand warmer Material: Aluminum alloy +ABS laser engraving Battery capacity: 10000 mA Product color: pink space silver noble black usb electric warm hand warmer: hand warmer Large Capacity Hand Warmers Rechargeable: electric hand warmer hand warm: 10000 warm hands bank 8 12h 10000mAh Electric Hand Warmer USB