Output Power: 700mW Working Frequency: 2.2GHz/ 2.3GHz/ 2.4GHz Channel Number: 12-CH Output Voltage: 12V Consumption Current: 250mA Antenna: Omni-direction Antenna Dimension: 4* 1.4* 6.3cm Figure Color/ Weight: Blue 58g Receiver’ s Channel: 12 channels, AV Synchronization. Transmission Distance: ( Open/ unobstructed Space) Min. 1000m