Electric Hand Warmer,

Specification:

Item Type: Hand Warmer

Material: ABS

Effect: Mini body makes it easier to put warm hands in your pockets. The warmth helps relieve menstrual period, skin chapped and frostbite.

Battery Type: Lithium Battery (Shipped with Built In Battery)

Power Supply Mode: USB Data Line

Battery Capacity: 2400mAh

Package List:

1 x Hand Warmer

1 x USB Data Cable

1 x Manual

Note:

Manual measurement has 1?2cm error.