3-in-1 Flight Mode Simple operation, free combination of drone and foam hull, to achieve a variety of play in sea, land and air, mode switching easy to use, not limited to the environment. Detachable Drone The drone and the base can be split and freely combined. Automatic Alarm Mode When the voltage is low, it will alarm 30-60 seconds in advance and Automatic landing,which further improves the safety of flight. Upgrade Design The quadcopter fuselage is made of high strength and resistant engineering plastics,lightweight and durable resistance. Quality Customer Service Please feel free to contact us if you have any problems during use. Description: Brand Name: EACHINE Item NO.: E016F Color:Orange Material: ABS, Hardware and Electronics Quadcopter Battery: 3.7V 350mAh LiPo Battery (Included) Flight Time: about 6 minutes Charging Time: 40 minutes Transmitter Mode: Mode 2 (Left Hand Throttle) Transmitter Power: 2 x 1.5V AA Battery (NOT Included) R/C Distance: About 50 meters Quadcopter Size: 13 x 15 x 5cm Package Size: 25.5 x 19.3 x 7.3cm