PR03N2 433MHZ 4-Channel Dual Flash Sync Trigger Remote Control for Nikon Cameras
Camera dual flash sync trigger remote control - Frequency: 433MHz - 4-Channel capability - Shutter speed: 1/250s - Operation distance: max 30m - Compatible with Nikon devices - Receiver powered by 2 x AAA batteries (not included) - Transmitter powered by 1 x 23A 12V battery (included) - Comes with 2.5mm PC sync cable & Chinese manual