Model: RC-08H - Quantity: 1 - Color: Black - Material: ABS - Connection: Wired - Compatible camera models: Canon / Nikon / Panasonic - Transmitter power: 23A / 12V battery - Receiver power: 2 x AAA batteries (not included) - Standby time: 1 year - Trigger using time: Up to 20000 times - Max. Working distance: 30 meters - Working frequency: 433MHz - Sync speed: 1/200s - Channel: 8 - Standby sleepy function low power consumption low trigger current. - Packing list: - 1 x Transmitter - 1 x Receiver - 1 x USB to 3.5mm connection cable (25cm) - 1 x English user manual