M4 Ultra Optical Flow Positioning Drone Brushless Motor Altitude Hold Aircraft with Screen Remote Control, with 2 Batteries

Specifications: Dimensions: Folded: 14.5*11*7.2cm, Unfolded: 26.3*30.2*7.2cm Material: Plastic, metal, electronic components Frequency: 2.4G Channels: 6 Battery: 3.7V 1800mAh 4.81Wh Motor: 1503 Brushless 4000KV ESC: 6A Charging Time: 35 minutes Flight Time: 20 minutes (actual 15 minutes) Control Range: 100 meters Camera Resolution: 1080P FPV Range: 100 meters Transmission: WiFi Body Weight: 183g Features: Altitude hold, optical flow positioning, custom flight paths, app control, headless mode, gesture photography