RadioMaster ER5C V2 receiver

Specification ER5Ci
Power supply: DC 4.5 - 8.4V
Antenna type: High-sensitivity antenna
Wireless protocol: ExpressLRS 3.3.0 pre-installed
Output channel: 5CH PWM
Telemetry power: 10mw
Battery voltage detection range: DC 4.0 - 35V
Weight: 5.7 grams
Dimensions: 30.0*18.5*13.0mm