What's in the box:

1 X Multifunctional Hand Warmers with Power Bank Function Winter Double Side Pocket Hand Warmer (Blue), Blue

The 2-in-1 Hand Warmer & Power Bank with 5200mAh rechargeable battery,provide warmth,comfort and convenience,which is aBest Gifts for friends and family in cold winters.

Features:
Warm your hands and charge your phones in cold winters.
Made ofpremiumaluminum alloy and ABS material.
Rapidly warm up double sides with one button operation.
3 levels of adjustable temperature 107F/122F/140F for your different demands.
Built-in 3.7v 5200mAh rechargeable battery,continuously warm your hands.
Intelligent protection system,provides safeguard of power on, short circuit and over loading.
Portable and compact hand warmer with hand strap and storage bag.
Suitable for home use,working,fishing, hiking, camping, skiing etc.

Specification:
Color: Blue/Silver/Golden/Pink/Black (optional)
Material: aluminum alloy,ABS
Battery: 3.7v 5200mAh
Size: 58.8*102*24mm/2.3*4.0*0.9in
Weight: Approx. 135g/4.8oz
Package weight: Approx. 190g/6.7oz

Package List:
1* Hand Warmer
1* USB Cable
1* Hand Strap
1* Storage Bag
1* Instruction

NOTE:The temperature and charging time depend on charing devices,room temperature and humidity.