Sell Hot K99 Max Drone 2.4GHZ WiFi 4K HD Dual Camera Aerial Photography Dron Three-way Obstacle Avoidance Folding Quadcopter best price

Product configuration parameters: 4K Camera:4K Dual Camera Remote control frequency: number of channels 2.4GHZ:Four channels 观光火车观光火车 Product material: Plastic metal electronic components Adjust camera:Manual 90 ° adjustment Product color:Black / grey Motor model:720 motor Remote control mode:Left hand throttle Flight Time:18 minutes Remote control mobile phone clip size (supports the maximum mobile phone size):5.5 inches Remote control battery:3 No. 5 batteries (self provided) Drone Battery:3.7V 1800 Mah Remote control distance:150M Charging mode:USB line Charging time:About 60 minutes Packing method:Storage bag + color box Body size // after folding:Folding size 12.5 * 9 * 5cm// unfolding size 21 * 28 * 5cm Package size:21*6.5*17cm Outer box size:60*46*36cm 满分 Characteristic function:The UAV has its own obstacle avoidance function to automatically avoid obstacles 满分 Remote control function:One key takeoff / one key landing / rise / fall / left / right steering / 360 ° roll / headless mode / fast and slow gear / one key reset / fine direction adjustment Aerial app function One touch take-off / one touch landing / rise / fall / left / right turn / 360 ° roll / headless mode / fast / slow gear /photographing / video recording / switching dual cameras / face recognition automatic photographing / gravity sensing / trajectory/flight Picture transmission signal:WiFi image transmission Image return distance (without interference and occlusion):50-80M 飞机飞机飞机飞机飞机 Fuselage weight:94g Battery weight:21g Complete weight:395g 直升机直升机直升机直升机 Complete configuration: Drone * 1/ remote controller * 1 /fuselage battery * 3 /USB cable * 1/ protective cover * 4/Screwdriver * 1/ spare blade * 4 UAV manual* 1/ app manual * 1