alkera FPV Goggle Wireless Video Glasses with Headtracking System is designed for Remote Control Helicopter, cars, aircraft, ... Remote Control Helicopter, cars, aircraft, spacecraft etc...This wireless Video Glasses give you the feeling of real pilot. ... FPV EnthusiastsIntegrates a display resolution of VGA (640 * 480RGB) 5.8G different bands ( 8 channels) and Headtracking system and other Built-in ...