2-in-1 function of hand warmer and p-ower b-ank, 10000mAh large capacity for long working h-ours. 6cutepatternsdesigninformsyouitsworkingstatusandclear LEDsdispalyaddsyoumorejoyfulenjoyment. Mini size and light weight with nice performance, convenient to use. Comes with Type C chargeing port, flexible to be charged and functioned as p-ower b-ank. 2 adjustable heating modes: low (45), high (55), designedmeetsyourdifferentneededands-afe use. The elegant design electric hand warmer with 10000mAh large capacity can also be used as a useful p-ower b-ank. Made of superb ABS&aluminum alloy material and designed with better heating elements, it's s-afe to use and nice enjoyment. Features: 2-in-1 function of hand warmer and p-ower b-ank, 10000mAh large capacity for long working h-ours. 6cutepatternsdesigninformsyouitsworkingstatusandclear LEDsdispalyaddsyoumorejoyfulenjoyment Mini size and light weight with nice performance, convenient to use. Comes with Type C chargeing port, flexible to be charged and functioned as p-ower b-ank. 2 adjustable heating modes: low (45), high (55), designedmeetsyourdifferentneededands-afe use. Portableadjustableshoulders-trapdesign, and made of superb, reliable ABS&aluminum alloy material, long-lasting. Quick and uniform heating, ergonomic handheld design,softandwarmuseexperience. I-deal gift for those who you are caring. Specifications: Color: Green/ P-ink (Optional) Main Material: ABS + aluminum alloy + Heating Elements Temperature: low (45), high (55) Output: D C5 V 2A Built-in Cell: 1 * 3.7V 10000mAh rechargeable cell Charging T-ime: about 5-6 hours Working T-ime: 5-7 hours(based on working status) Item Size: 139 * 67 * 66mm/ 5.5 * 2.6 * 2.6inches(Length * Width * Height) Item weight: 450g/ 15.9ounces Package Size: 170 * 100 * 72mm / 6.7 * 3.9 * 2.8inches(Length * Width * Height) Package Weight: 475g / 16.8ounces Packaging List: 1 * Electric Hand Warmer 1 * USB Cable 1 * ShoulderStrap 1 * User Manual