Description:Brand Name: SymaItem Name:  Lipo BatterySpecification: 3.7V 600mAh 25C Lipo batteryPlaying time for X5C: About 9 min and 50 secondPlaying time for X5A : About 10 min and 40 secondCharging Time : About 90 min ( four battery charge together)Cable Length: 35mmDimension: 85 x 25 x 40mmWeight: 100g Feature:Upgrade to 600mAh, longer flight.Suitable for Syma X5C X5A H5C quadcopter Package Included:1 x X4 charger set4 x battery  HORI4 x 3.7V 600mAh 25C Lipo battery