*4-inch 2,000mW *Wireless Transmitter Receiver *1,200mA Consumption Current, *with antenna Power supply: DC 12VConsumption current: 1,200mAChannel: 4 channelsT/R ... dimension: 115 x 80 x 21mmWeight (Tx): 388gAccessories: 12-ch receiver, transmitter, 2 antennas, 2AV cables, and power supply,with ...