6000mAh 4 Pack Electric Hand Warmer

【Embracing the Winter Chill with Unwavering Warmth】— Featuring a robust 3000mAh*2 battery configuration, these hand warmers are engineered for enduring excellence. Upon reaching full charge, they extend their comforting embrace for a duration spanning from a cozy 8 hours to an impressive 15 hours. It can give you peace of mind to finish a round on the golf course or allow you to walk your dog enough 45 minutes every day. 【3Sec Rapid Heat & 3 Heating Levels】— Rapid warms up quickly in 3 seconds and releases heat continuously, warming your hands without waiting. Made of high-tech aluminum and environmentally friendly ABS material, shockproof, anti-hot, and anti-slip.Offer 3 distinct temperature settings, ranging from a gentle 104℉-113℉ for a mild, comforting warmth, to 122℉-131℉ for a cozy heat, and all the way up to a toasty 140℉-149℉. Adjustable levels ensure that you can choose the heat precisely to your needs. 【Extraordinary Magnetic Combination】— Unlike disposable hand warmers.