Name:For iFlight ELRS 2.4GHz 250mW True Diversity RX Main controller: ESP32-Pico D4 RF chip:SX1281 Receiver type: Gemini/True Diversity Telemetry power: 50-250mW (17-24dBm)<br><br>Low noise amplifier: Yes Frame size: 24.5x18.6x4.3mm (±0.2) Weight: 3.3g (±0.5g) Firmware: iF 2.4G 250mW GRX Temperature compensated crystal oscillator: Yes Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Green Material:plastic antenna Size:70mm<br><br>Package Contents: 1 x Receiver Kit<br><br>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.