Rechargeable battery powered hand warmer 5000mAh

Feature Rechargeable hand warmers  Built-in 5000mAh lithium battery, only 3 hours charging can ensure 4-7 hours working time. Three temperature levels  3 adjustable heating modes. Quickly heat both sides in 15 seconds. 3 levels of adjustable temperature press the switch and give the heat to you instantly. Double-sided heating Constant heating of both sides to warm your hands. Smart control of overheating, always remain the comfortable temperature. Powerbank 5200mAh lithium battery with Type-C charging port can fully charge your phone. Indicator lights inform you of the remaining battery Enhanced security The upgraded circuit ensures the lifespan and protects against over-charging, over-heating, and short-circuiting. Perfect gift It can be used as a hand warmer, also as a power bank. This device keeps your hands warm during freezing days. It is beautifully designed, the perfect gift for families and friends in winter Specification Temperature settings: 3 levels Battery capacity: ‎5000