Only with an alive USB port, it can be charged around 500~999 times
Also include a charger to offer more convenience.
Suitable for all products powered by 18650 batteries
Lightweight and Durable
PCB Protected: Short circuit, over-charge and discharge protection.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.4 inch
Height : 1.8 inch
Length : 7.9 inch

Item Weight: 5.28 ounce (View shipping rates and policies)
Shipping Weight: 5.6 ounce (View shipping rates and policies)

ASIN : B01983DK5Q