Eachine 2S 7.4V 1600mAh Smart Battery For Eachine Goggles One VR007 Fatshark FPV Goggles Headset Video Glasses    Description: Brand: Eachine Item name: 2S 7.4V 1600mAh Smart Battery Quantity: one battery (without USB cable) Charging time: about 1 hour Working time: about 2.5 hours Weight: 62.2g Usage: for Eachine VR-007 Fatshark FPV Goggles   Package included: 1 x Eachine 2S 7.4V 1600mAh Smart Battery