Product Review

Specifications:
Output: 5V/2A
Input: 5V/2A
Capacity: 5200mAh
Charging time: about 2-3 hours
Working Time: about3-8 hours (The lasting time depends on external temperature and heat settings)

Product dimensions and weight
Size:104mm x 57mm x 20mm (4.09in x 2.24in x 0.78in )
Weight:132g/4.5oz

Friendly reminder
Please Keep away from water, and do not charging and heating simultaneously.
Please stored in dry place when not in use;
Put on Cloth pouch to avoid burns when they get too hot for skin contact especially say on the wrists or behind knees where skin is thinner and more fragile.

Package Contents
One Viniper 5200mAh hand warmers.
One Cloth pouch.
One User guide.
One Micro USB cable.
One Lanyard.