No ground interference ( Transmitter and receiver 1 m from the ground): 100m~200m

1 x Antenna fixed tube

this helicopter is perfect for both indoor and outdoor flights

GPS: GEP-M8U

4drc f11 pro battery 1x battery only __Drone No ground interference ( TransmitterThe 4DRC F11 Pro Battery provides reliable, long lasting power for the 4DRC F11 Pro drone. With its advanced 7. 4V 3000mAh LiPo battery, the F11 Pro Battery features protected circuitry and an integrated balance connector to keep your drone running smoothly. Plus, its high density cells offers around 30 minutes of flight time per charge. Keep your 4DRC F11 Pro functioning at its best with this reliable replacement battery.