USB Single Charger Description:

* Home/Travel Wall AC Multifunctional/Universal Battery Charger

* Automatically stops when charging is complete.

* Red / Orange light when charging, full of turns green, auto stop charging.

* Designed to charge your batteries quickly and safely.

* Wide range charging Voltage

* Input: AC100-240V/47-63HZ

* Output: DC3.6V/330mA

* Termination voltage: 4.2V+-1%

* Compatible Li-Ion batteries like CR123, 10440, 14500, 16340, 17335, 17500, 17670, 18500

Package Includes:

A: 2x USB Charger + 4x Battery 
B: 4x USB Charger + 4x Battery 

Notices:

1. Using the product, a little hot is normal.

2. Do not place this product under high temperature (or fire) or humid environment.

3. Stay away from children when charging.

4. One slot just can charge one battery at a time.