Specifications: Brand: FLYSKY Product Model: FS-ST8 Channels: 8-10 Adaptive Receiver: FS-SR8 ( Adaptive Receiver with ANT Protocol ) Model Type: Helicopters, Gliders, Delta-wing Airplanes, Multicopters, Engineering vehicles, Robots, Cars or Boats, etc. RF: 2.4GHz ISM Maximum Power: < 20dBm (e.i.r.p.) （EU） 2.4GHz Protocol: ANT Distance: >1000m（Air distance without interference） Channel Resolution: 4096 Battery: 1.5AA*4 / 2S Lipo（JST） Charging Interface: NO Data Output: PWM/PPM/i-BUS/S.BUS Low Voltage Warning: AA battery: <4.2V/ Lipo battery: <7.2V Antenna Type: Built-in double antennas Display: 128*64 LCD (Black and white Dot Matrix Screen) Temperature Range: -10℃ ~ +60℃ Humidity Range: 20% ~ 95% Languages: Chinese, English Online Update: Yes Color: Black Size: 176*210.9*82.5mm Weight: 420g

Receiver:

Flysky SR8 RF: 2.4GHz ISM 2.4GHz Protocol: ANT Distance: >1000m (Air Distance without Interference） Antenna Type: Two Antennas Input Power: 3.5~9V/DC Data Output: PWM/PPM/i-BUS/S.BUS Online Update: Yes