• Dimension: 32*13.5*5mm (L × W × H)
• Weight: 4.3g (with antennas)
• Number of Channels: 
  Non-EU Version: 6/16CH (Telemetry) 
  EU Version: 6/8CH (Telemetry) / 6/16CH (Telemetry) / 6/16CH (No Telemetry)
• With RSSI Output: Analog 0~3.3V
• Operating Voltage Range: DC 3.5V~12.6V(3s Li-Battery)
• Operating Current: 100mA@5V
• Operating Range: Up to 10km or above
• Firmware Upgradable
• Compatibility: R9M and R9M Lite