https://promos4us.canonly.win/cupons/cellphonesaccessories/flysky-gt3c-2-4ghz-3ch-afhds-lcd-screen-ppm-output-transmitter-with-fs-gr3e-3ch-receiver-for-rc-boat-car-26jan/
FlySky GT3C 2.4Ghz 3CH AFHDS LCD Screen PPM Output Transmitter with FS-GR3E 3CH Receiver for RC Boat Car 26Jan