FlySky FS ST8 2 4GHz 8CH ANT Radio Transmitter with FS SR8 RC Receiver for RC Drone Car Boat RobotSpecifications Brand Item FlySkyItem Name FS ST8 Radio Transmitter with FS SR8 ReceiverVersion Standard Version Upgraded VersionModel FS ST8Channels 8 10Model fixed wing deltas wing glider helicopter multi axis FPV car model engineering vehicle robot boatWireless frequency 2 4GHz ISM Transmission power 20 dBm Wireless protocol ANTRange 1000m AIR Channel resolution 4096Battery 1 5AA 4 or 2S JST Charging port None Low voltage alarm 4 2V 7 2VAntenna type Dual antennasDisplay LCD 128 64 Data port DSC Type CTemperature range 10 ℃ 60 ℃ Humidity range 20 95 Online update YesColor Black Dimensions 176 210 9 82 5mmWeight 420g Certification CE FCC ID N4ZST800Model FS SR8Channels 8Model Type Fixed wing Deltas wing Glider Helicopter Multicopter Car Engineering vehicle Robot BoatRF 2 4GHzRF Standard ANTInput Power 3 5 9V DCDimensions 44 8 26 6 11 3mmWeight 10gCertification CE FCC ID N4ZSR800Pakcage Included 1 x FS ST8 Radio Transmitter1 x FS SR8 RC Receiver Only 1PC 1 x BVD Battery Voltage Detection Line1 x User Manual