... output, each channel output power is 300W.2. Remote control with radio frequency digital transmission technology,which is not influenced ... its own code,no interference to each other.4. Remote control and manual control, it is more reliable for clients.5. It is ... x Remote control1 x Remote control holder 1x Receiver 1 x12V, 23A battery1 x User's manual Packing detail: PackingblisterQuantity20 setsN.W ...