PT04S1 One Triggered Two 4-Ch Wireless Flash Trigger Set for Sony SLR - Black
Model: PT04S1 - Quantity: 1 piece - Color: Black - Material: Plastic + aluminum alloy - Connection: Wireless - Compatible Camera Models: Sony SLR - Transmitter battery: 23A / 12V (included) - Receiver battery: AAA battery (not included) - Operating distance: 30m maximum - Operating frequency: 433MHZ - Packing list: - 1 x Transmitter - 2 x Receiver - 1 x Sync cable - 1 x Chinese user manual