Transmitter Parameter:  
Weight: 106g 
Dimension: 93*53*20mm 
Working Voltage: DC12V 
Working Current: 900mA 
Working Frequency: 1.2G 
Working Channels: 8CH 
Working Power: 2500mW 
Transmitting Range: 1000m~3000m (In Open Fields) 
Transmitter accessories: transmitter,antenna,AV cable,3A adapter. 

Receiver Parameter:  
Weight: 115g 
Dimension: 115*67*21mm 
Working Voltage: DC12V 
Working Current: 260mA 
Working Frequency: 0.9G-1.3G 
Working Channels: 12CH 
Receiver Accessories: Receiver,antenna,AV cable.(We don’t offer adatper for receiver,please use DC 12V 1A adapter.) 
The whole set is about 705g.