Stay warm instantly with these 8000mAh rechargeable hand warmers, powered by a dual 2×4000mAh battery system that delivers fast heating and long-lasting warmth for 6–9 hours. With a simple long press, heat activates within seconds, and three adjustable temperature levels (42°C, 48°C, 52°C) let you customize comfort for any cold-weather situation—whether commuting, hiking, camping, or enjoying winter sports.
Designed with a magnetic dual-core, splittable body, these hand warmers can be used together or separately for flexible warmth on the go. Lightweight and pocket-friendly, they feature intuitive single-button control with battery level indication and are equipped with a smart safety chip offering full protection against overheating, overcharging, and short circuits. A reliable winter essential and a thoughtful gift for outdoor lovers.
