H109 RC Drone with 4K HD Camera, Three-sided Obstacle Avoidance Remote Control Quadcopter Optical Flow Fixed High Aerobatic Rollover Fold Toys,One Key Start Speed Adjustment,360° circle fly at

Intelligent obstacle avoidance,HD dual camera,APP control,Freely switch cameras, record wonderful moments,and provide a broad space for creation.
Four-Direction Obstacle Avoidance System,No Worry of Obstacle,360° automatic detection of surrounding obstacles, prevent ,collision, scratch, crash, flying more comfortable.
Easy to assemble and unassembled,Take off or land by one-key, suitable for novice operation,Choice of excellent body material, safe and light, reduce the risk of explosion during flight.
Indoor and outdoor optical flow positioning,always maintain stability,to achieve a stable flight effect,Wiggle your phone to control the drone,through gravity sensing.
Advanced HD image transmission technology, the transmission picture is smooth and clear. You can watch high-definition aerial footage in real time from your mobile phone.