Keep your virtual reality gaming powered with the all new VRCharge. Simply clip the VRCharge onto your VR goggles and plug into your Samsung Gear VR or to begin charging. When fully charged, the VRCharge offers your Samsung Gear VR 4 hours of power with no drain to your phone. The VRCharge is designed for use with our without headphones. Battery Capacity: 3350mAh Recharges via: micro-USB cable. Compatibility: Samsung Gear VR, VR Goggles Output: 1A Built-in micro-USB cable.