Features: Customized for Betaflight RSSI Display Via OSD without any hack compatible with for all Flysky AFHDS-2A protocol transmitter Telemetry output: RSSI & RX Battery Support RSSI Via Channel14(Aux10 in Betaflight) Best for FPV Racing drone Description: Item Name: Fli14+ RX Channel: 14 Protocol: AFHDS-2A 2.4G Mode: The second generation of an enhanced version of the automatic FM digital system Antenna Length: 70mm Input Power: 4.0-6.5V DC Signal Output: IBUS RSSI Output: Channel14 No ground interference ( Transmitting and receiving 1 m from the ground): Greater than500m Compatible with for FS-i4, FS-i6, FS-I6X, FS-i6S, FS-i10, FS-iT4S, Eachine I6, Turnigy I6S, Turnigy Evolution Binding procedure: 1. Power for the Fli14 Receiver while press and holding the bind button 2. The LED will blinking fast , this indicates the receiver is in binding mode 3. Get the Flysky transmitter into binding mode, the LED on the receiver will getting to be solid and this indicates binding successfully Due to different batches, the appearance, color and printed words of the product may vary, which will not affect the use. Material: PCB colour: Black Package Contents: 1 x Receiver 1 x Connects Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.