2Pcs 3.8V 1160MAH Battery USB Dual Charger For Gopro Hero 4 AHDBT-401

2Pcs AHDBT-401 3.8V 1160MAH Battery And USB Dual Charger For Gopro Hero 4 Description: This 3.8V battery use for most Gopro models and Mini USB dual charger can fully charge 1 or 2 batteries at a time within a couple hours, use of modern high-tech research charger can simultaneously charge two batteries, safe circuit board protection, so it is absolutely safe. Specification: Voltage: 3.8V Capacity: 1160mAh Input: 5V 2A Output: 4.2V 800mA x 2 (800mA x 1) Use for : GoPro Hero 4 Black Hero 4 Silver,Gopro Hero 4 and GoPro AHDBT-401 Size: 55 x 42 x 22mm Compatible With Battery Models: GoPro AHDBT-401 Digital Models: GoPro HD HERO4 Silver / GoPro HD HERO4 Black Kindly Note: 1. Not compatible with the GoPro HERO, HERO3 or HERO2 cameras. 2. You can power the dual charger with any USB power source including your computer. 3. LED Charger Indicator - Red light: needs charging, Green light: charging is complete. Package included: 2 x AHDBT-401 3.8V 1160MAH Battery for Gopro 1 x USB Dual Charger 1 x USB Cable Detail pictures: