Dual channel battery charger for Sony V-Mount batteries. Capable of charging two high-capacity V-Mount batteries simultaneously; Compatible with all batteries with a V-lock series design, including the V Mount Neewer 95Wh, 150Wh, 190Wh battery Input: AC100-240V 50/60Hz 2A max., Output: 16.5V; 4-pin XLR DC output adapter to directly power your camcorder or DSLR camera Safer with circuit protection, protecting the battery from overcharging, over-current, over-voltage Designed by high-precision microcomputer, fast charging with one battery, 3A; Standard charging with two batteries, 2A Ergonomic design, portable, convenient and beautiful. Used for continuous shooting with a camcorder