Radiolink RC8X 2.4GHz 8CH 4.3-Inch Full Colour Touch Screen LCD Radio Transmitter International Version With R8GF Receiver for RC Car Boat Robot Description: Brand: Radiolink Model: RC8X Channels: 8 channels Screen: 4.3 inches, 800*480 dot matrix, full-color, capacitive LCD touch screen Working Voltage:7~15V DC (8 pieces of AAA batteries or a 2S-4S LiPo battery or a 6S Ni-MH battery) Working Current: 290mA±10mA@8.4V(the LCD screen light on); 200mA±10mA@8.4V(the LCD screen light off) Model Storage: 200 models memory Control Range: 600 meters on ground Program Mix: 9 groups program mixes ID Seed: 16 groups Voice Broadcast: Support, and all the operating can set alarm with voice broadcast, buzzer, or vibration Menu Customized: Setting Menu, font, desktop, system theme, etc Low Voltage Alarm: Low transmitter voltage, low receiver voltage, low model battery voltage or low RSSI alarm can be customized CRSF Protocol : Support TBS Crosfire FPV Head Track Function: Support Training Function：Support Simulator: Support Headphone: Support, 3.5 mm Jack Extended Memory: Up to 64GB Language: Chinese, English and other Upgrade: USB online upgrade Transmission Power: