Factory source Winter Hand Warmers - HT580 Quick Heat Rechargeable Hand Warmer – 5000mAh USB Power Bank for iPhone, Samsung Galaxy & Android – AOOLIF

2 Levels Heat Settings 5000mAh Electric Hand Warmer
High Temp: about 107.5-131 ℉, (work about 7 hours)
Low Temp: about 95-107.5 ℉, (work about 14hours)
Great Gift Choice:
our hand warmers is the best gift for winter and other seasons, it is not only a hand warmer, it can also as a power bank, it is very suitable for all kinds of outdoor sports.
Various Uses:
Relieve symptoms of fatigue, such as back pain, neck aches, arthritith, cramps, headaches, and peri menstrual syndromes, suitable for women, men, elder, girls, boys, youth.
Fast Heating:
Upgraded Premium Chip of Temperature Control, Dual-Sided Heating, fast heating, hand warmers is your good partner for hunting, skiing, camping.
Perfect Style: Perfect design shape, ergonomic Design, very suitable for two-handed holding, safe material, shockproof, anti-scalding, explosion-proof, radiation-free.
Multifunctional application:
This hand warming treasure can not only warm your hands, but also warm your face, arms and bones. It can make you relaxed. Three different temperature adjustments can meet your needs.