FLY-SKY GT2B 3CH 2.4GHZ TX AND RX LIPO Channels: 3 Model Type: Car/Boat RF Range: 2.4055-2.475GHz RF power: <20dBm RF Channel: 140 Bandwidth: 500KHz 2.4GHz system: AFHDS Modulation Type: GFSK Stick Resolution: 1024 Low Voltage Warning: <3.5V DSC Port: Micro-USB PPM Steering Range: 90° L:45° R: 45° Throttle Range: 35° F: 22.5° B: 12.5° Chargeable: Yes (USB) Antenna Length: 26mm Weight: 262g Power: 3.7V Display: LED indicators Size: 158*94*233mm Color: Black Certificate: CE0678, FCC Packaging Information: Box Size: 240*183*109m Carton Size: 560*383*262mm 10 set/ exp. ctn Gross Weight: 5.5Kg Net Weight: 2.7Kg Package Includes: FS-GT2B Transmitter FS- GR3E Receiver Battery Bind Cable Antenna Tube Instructions (CD) Rubber Handle