It is Not Only a 2-sided Hand Warmers But Also an Emergency Back Up Battery. Can Give a Full Charge to Mainstream Digital Devices on Market. Only Press & Hold the Button for 3 Seconds to Switch From Power Bank to Hand Warmer Hot Pack Mode. 3 Different Heat Levels Free Adjustment. Low (100-108f), Medium (108-118f), High (118-128f), Let You Have More Choices. Suitable for Outdoor Events.

This Hand Warmer Hot Pack Adopts a Rechargeable Design, with Ultra-long Battery Life & Constant Temperature, the Design is Delicate & Compact, & Fits the Design of Peoples Palms, Making It More Convenient to Hold & Easier to Carry & Use When Traveling. Not Only That, But It Can Also be Used as a Power Bank, with a Capacity of 5,000 Mah to Meet Your Basic Charger Needs. This Hand Warmer Hot Pack has a Variety of Colors for You to Choose From, & You Can Also Freely Customize the Logo or Pattern According to Your Preferences, Looking Forward to Your Purchase!

This Rechargeable Hand Warmer Hot Pack is Made From Premium Aluminum Alloy & Abs Materials. as a Battery-powered Hand Warmer Hot Pack, It has Level 3 Heat. the Heat Setting Can be Set to 107degree F (42degree C) & 118degree F (48) & 131degree F (55degree C). Press & Hold the Power Button for 3 Seconds to Turn It on or Off. Fast Heating in 30 Seconds. Double-sided Heating Body to Keep Hands Comfortable.

Aluminium Metal Electric Hand Warmer with 3 Heat Levels (45°C, 50°C, 55°C) & Built-In 5000Mah Power Bank. Dual-Sided Heating, Type-C Input & Output, Usb-A & Dc5v & 2A Output & Charger Cable Included. Minimum Quantities Apply.

Aluminium Metal Electric Hand Warmer with 3 Heat Levels (45°C, 50°C, 55°C) & Built-In 5000Mah Power Bank. Dual-Sided Heating, Type-C Input & Output, Usb-A & Dc5v & 2A Output & Charger Cable Included. Minimum Quantities Apply.

Aluminium Metal Electric Hand Warmer with 3 Heat Levels (45°C, 50°C, 55°C) & Built-In 5000Mah Power Bank. Dual-Sided Heating, Type-C Input & Output, Usb-A & Dc5v & 2A Output & Charger Cable Included. Minimum Quantities Apply.