4-Axis Aircraft Wireless Remote Aircraft Helicopter 4CH Gyro Aircraft Headless Mode Landing

Specifcaition: Color: White / Black (optional) Applicable age: 14 years old or older Appearance Material: ABS Model: Sima X21 Control mode: wireless remote control Configuration frequency: 2.4GHz Camera video function: none Remote control distance: about 30 meters Charging time: about 80 minutes Charging method: USB charging cable Flight time: about 8 minutes Aircraft rechargeable battery: 3.7V 380mAh lithium battery (included) Remote battery: 4 1.5V AA batteries (not included) Basic functions: lift, advance and retreat, turn, side fly, fine tune, roll Advanced features: headless mode, a key to take off, a key landing, intelligent high Matching mode: first open the aircraft power, and then turn on the remote control power, the left rocker up and down to complete the matching Flight: left joystick dial up Body size: 13.6 * 13.6 * 3.3cm Body weight: 45g Packing List: 1 x Sima X21 Mini Remote Control Four-Axis Aircraft (including battery) 1 x Remote Control 4 x Fan Blade Propeller 1 x English Manual 1 x USB Charging Cable 1 x Small Phillips Screwdriver