Specification:
Item Type: Hand Warmer
Material: Plastic, Silicone
Number of Levels: 2 Levels
Low Temperature Mode: 45-50 ? High Temperature Mode: 55-60 ?
Battery Type: Lithium Battery (shipped with Built in Battery)
Battery Model:
Battery Capacity: 1800mah

Package List:
1 x Hand Warmer1 x USB Cable
1 x Portable Rope

Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.