High refresh rate 100mW telemetry output Supports WIFI connection to flash firmware Supports WIFI connection to flash firmware conveniently and quickly With power amplifier (PA+LNA), with 100mW telemetry output and better response speed Theoretically compatible with most ELRS 2.4G transmit modules on the market (provided the firmware version is 2.0 or above) ELRS2.4G FPV receiver parameters: Model: Nano 2400RX Firmware name: BETAFPV 2400RX Type: ISM Antenna interface: IPEX1 Maximum receiving refresh rate: 500Hz Minimum receiving refresh rate: 25Hz Working voltage: 4-5.5V Working Agreement: CRSF (Betaflight) The appearance, color, and printing of the product may vary from batch to batch, but this does not affect use. Material: PCB colour: Black Package Contents: 1 x Kit 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.