Specifications:

Item: RX2A PRO Receiver
Weight: 0.9g
Dimensions: 10x16.5mm
Voltage: 4-6V
Working Range: >500m (air distance without electromagnetic interference)
Working Range: ~200m (ground distance without obstructions)
Protocol: AFHDS2A
Real-Time RSSI compatability F3, F4, F7, etc.

Package Contents:
1x LDARC X-BOSS RX2A PRO Receiver