Features: Easy to use, Easy to replace Type: A Transmitter Parameter: Weight: 80g Working Voltage: DC12V Working Current: 400mA Working Frequency: 1.2G-1.3G Working Channels: 8CH Connector: transmitter module side RP-SMA , antenna SMA plug Frequency: CH0: 910 CH1: 980 CH2: 1010 CH3: 1040 CH4: 1080 CH5: 1120 CH6: 1160 HC7: 1200 HC8: 1240 CH9: 1280 : 1320 CHC12: 1360 CHD: 1258 CHE: 1100 CHF: 1140 (MHz) Working Power: 1500mW Transmitting Range: 1000m~2000m (In Open Fields) Transmitter accessories: transmitter, antenna, Tx cable, 1.25A adapter. Receiver Parameter: Weight: 115g Working Voltage: DC12V Working Current: 260mA Working Frequency: 1.2G Working Channels: 12CH Connector: receiver module side RP-SMA , antenna SMA plug Receiving frequency: 1.2GHz - HC1: 910 HC2: 980 HC3: 1010 HC4: 1040 HC5: 1080 HC6: 1120 HC7: 1160 HC8: 1200 HC9: 1240 HC10: 1280 HC11: 1320 HC12: 1360(MHz) Receiver Accessories: Receiver, antenna, AV cable.(We 't offer adatper for receiver, please use DC 12V 1A adapter.) Material: Metal colour: As shown Package Contents: 1 x Transmitter 1 x Receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.