ITEM NAME:Usb Dual Charger Battery Case for Gopro 3 302 Action Camera Accessories Q5W6 ☆★ Product Details ★☆ Usb Dual Charger Battery Case for Gopro 3 302 Action Camera Accessories Q5W6 1: With two batteries at the same time, you can't charge the GOPRO battery for the trip in the middle of the night for the night. 2: Automatically detect the number of batteries, automatically adjust the charging current according to the number of batteries, with constant current and constant voltage, battery heat management, automatic recharging, trickle charging. 3: One current charging current 800MA / hour; two batteries 400MA / hour Battery specification: high voltage aluminum shell lithium ion battery 982734 Input (input): 5V 2A Output (output): 4.2V 800mA (X2) Battery power: 3.8V/1.2A=4.6WH Applicable models: GOPRO HERO 3 with screen version GOPRO HERO 3 black version AHDBT-301 battery size:42.5*32.5*24mm Material: ABS colour:Black Package Contents: 1 * GOPRO hero3 battery charger
