Hand warmer, Portable hand warmer, Rechargable Hand warmer, usb hand warmer,with Emergency Charger

Can be fully rechargabled in approximately 3 hours

deliver up to 4.5hours of Warmthe in the low setting and up to 3.5 hours in the high Mode

If ask can use as cell phone charger

Power: 2W. Volt: 3V.

Battery Capacity: 1800MA

Size: 84 x 62 x20mm

Packing: 1pc/Gift Box