Note that only Ftutaba S-HFSS 2.4G format is compatible！micro 4-Channel Receiver.Two mode, PWM model is 4-Channel, with 5A Brushed ESC，PPM mode is 8-Channel. Size：21(L) x 12(W) x 6.5(H) mm，Votage：3-5V，Use 1.0mm JST connection，same as horizon micro model interface，give 4 sets of 1.0mm JST 3P plug cable
when binding, first press and hold the binding key and then power on the receiver, and then open the transmitter binding. After the binding is successful, you can release the binding key. A person is not very good at operation.
Use PPM mode, it is necessary to short-circuit the A point. The PPM output port can be used as the direct throttle channel or the brushed motor positive pole.
Weight is about 1.02g
Its packaging, electrostatic bag