Portable Travel Dual 2 Battery Charger Mini USB Cable for GoPro Hero 4 A

Description:

Compact Portable Design, Convenient for travelers and business users.Compact battery charger is a handy companion for digital shooting.Charge your battery with any USB-enabled Notebook, PC, or MAC.2 Battery Slot, you can charger 2 battery at the same time.Quick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock.

Specification: 

Input: 5V 1A

Output: 4.35V 800mA (x2)

Dimension: Approx. 5.5x4.5x2cm

Compatible Battery: Only GoPro HD Hero 4 Package 

Included:1x Dual Battery Charger for GoPro 41x Mini USB Cable

Note: The batteries are NOT included.