GPS Quadcopter Remote Control Quadcopter with Dual Camera 720p Remote Control Aircraft 5Gwifi Brushless Motor with Function Obstacle Avoidance Optical Flow Positioning, One click Return, Low Battery Return, Black, 1 Battery Specification:  Item: Remote Control Quadcopter Main Material: Plastics&Electronic Material Motor: Brushless Motor Size: 30*27*7.5cm/11.81*10.63*2.95inch(Unfolding), 12*8*7.5cm/4.72*3.15*2.95inch(Folding) Max. Service Flight Distance: 2000m Image Transmission Distance: 500m Image Transmission: 5Gwifi Weight: 185g CAMERA Front Camera: Photo Resolution: 1280*720, Video Resolution: 1280*720P Bottom Camera: Photo Resolution: 1280*720, Video Resolution: 1280*720 Compatible System: Andriod 5.0 or above, IOS 9.0 or above INTELLIGENT FLIGHT BATTERY Capacity: 2000mAh Voltage: 3.7V Charging Time: About 60-80mins Working Time: 15mins REMOTE CONTROLLER BATTERY Operating Frequency: 2.4GHz Battery: 3.7V 500mah Battery (Included) Package Information: Package Size: 21*17*8cm Package Weight: 500g