Feature:

1. Electric Hand Warmer: Innovative 2 pack design. Use separately or combine magnetically for versatile warming options. Hand warmers warm both hands simultaneously. Magnetic attachment ensures secure combination for easy carrying and organization.
2. Safety First: Rechargeable hand warmers crafted from heat resistant pure aluminum alloy and fireproof ABS material. Built in AI chip for accurate temperature control prevents overheating while maintaining constant warmth. Safety chip protects against overcharging, over voltage, and short circuits. CE, UL, and FCC certified after rigorous quality inspections, guaranteeing your safety during use.
3. Long Battery Life, 3 Adjustable Levels: Powered by dual 3000 m Ah batteries (6000 m Ah total) with 3 adjustable temperature levels (105-143°F), hand warmers provide up to 18 hours of continuous warmth. Quick 3-4 hour charging time via USB. Enjoy fast warmth with rapid heating technology.
4. Pocket Hand Warmers: It is a nice size to hold and feels smooth in your hands. Handy carrying anywhere with any pocket or bag while sporting, fishing, hiking, camping, skiing, travel or play sports outdoors.
5. Hand Warmers for Women and Men: Ideal winter present for friends and family. Great for Xmas, birthdays, anniversaries. Suitable for outdoor enthusiasts, suitable for activities like fishing, camping, and skiing.

Specification:

Item Type: Rechargeable Hand Warmers
Material: Aluminum, ABS
Weight: Approx. 215.00 g / 7.58 oz
Battery Capacity: 2 x 3000 m Ah
Battery Energy: 2 x 11.1 W h
Input Current: 5 V 1  A
Charging Time: 3-4 Hours
Working Time: 8-18 Hours (Tested at 77℉)

Package List:

2 x Hand Warmers

1 x Charging Cable

1 x User Manual