FM315C Flash trigger

FM315Cstudio flash trigger is control discreteness for camera to trigger the studio flash synchronously. It's made up of two parts named signal transmitter and receiver. Receiver power type: Battery. The signal transmitter makes use of advanced circuit design and comport. It can transmit wireless signal that is being encoded. The function of this item is just the same as the original one called FM315E. Specification:.8 channels. Power supply of the signal transmitter:23A 12V mini-battery(in the transmitter), Power sypply of the receiver: 2 AAA battery). Synchronous speed:1/300sec. Max available in distance range:20-30M(open fields,no fraise). The output socket has two size are 3.5mm and 6.35mm Contains: Flash Trigger Receiver x1 Flash Trigger Transmitter x1 Additional Output Socket Sync Cord Original Manufacture package