4-Channel 433MHz Flash Trigger Remote Control Transmitter Receiver Kit
Model: RC-04H - Use the transmitter and receiver to control the flashlight - Trigger the studio flash after connect the PC Sync port - 4-CH control module - Operation distance: 30m - Sync speed: 1/200 s - Receiver powered by 2 x AAA batteries (not included) - Transmitter powered by 1 x 23A/12V battery (included) - Comes with PC sync cable (50cm) & Chinese manual