Antenna:2*IPEX MHF 1 Antenna Voltage Detector Range:1-6S Input Voltage:3.5V-8.4V DC PWM Channel:14 Channels Adapted RC Model Type:Multirotors, Fixed-wing aircraft, Helicopters, RC Cars, RC Boats and etc. Item:For SuperP 14CH Diversity Receiver Default Firmware Version:ExpressLRS V3.3.0 Serial Output Protocol:PWM, CRSF or SBUS MCU:ESP32 Pico D4 + 2*SX1280/SX1281 + 2*AT2401C Telemetry Power:20dBm/100mW Frequency Bands:2.4GHz ISM Rated Current:180mA@5V Weight:15.5g Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Type:C:ELRS 2.4Ghz Colour:Black & Orange Material:Plastic Size:46.9mm x 32.7mm x 14.6mm Package Contents: 1 * Receiver 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.