Description: 3 Port USB Battery Charger for GoPro Hero 3+ / 3 action cameras. Charge three AHDBT-301 / AHDBT-201 batteries at the same time. Automatically detect the number of batteries, automatically adjust the charging current according to the number of batteries, Provide smart charging process, constant current and constant voltage, battery heat management, automatic recharging, trickle charging. LCD display screen, shows remaining battery power. Specification: Material: Plastic Size: 83x53x18 mm / 3.3x2.1x0.7 inch Input: 5V/2A, 10W Output: 4.35V, 0.5A(x3) Package Includes: 1x USB Battery Charger 1x USB Charging Cable
