Description: The Wireless Shutter Remote consists of a Transmitter and Receiver. <br> The Transmitter can control the Receiver wirelessly to perform autofocus, single shot, delayed release, continuous release and Bulb shooting. <br> The Receiver can also be used as a wired shutter remote to do autofocus, single shot, and continuous release.<br> <br><b>Specification</b><br> <b>Frequency</b>: 2.4GHz<br> <b>Power Supply</b>: <br> For Transmitter - 1 pc of CR2032 button battery (included in the packaging box)<br> For Receiver - 2 pcs of AAA alkaline/ NI-MH batteries (not included in the packaging box)<br> <b>Transmission Distance</b>: 80m+ (Open space without interference)<br> <b>Dimension</b>: L 67 * W 36 * H 13 mm (Transmitter); L 90 * W 41 * H 32 mm(Receiver)<br> <b>Weight</b>: 13g (Transmitter); 37g (Receiver) - Excluding batteries<br><br> <b>Compatible Cameras</b>:<br> <b>Sony Alpha</b> a9, a7, a7 II, a7 III, a7R, a7R II, a7R III, a7S, a7S II, a6500, 6300, a6000, a5100, a5000, a3000, a77 II, a58;<br> a100, a200, a300, a350, a500, a550, a560, a580, a700, a850, a900, a33, a35, a37, a55, a57, a65, a77, a77 II, a99, a99 II;<br> <b>Sony Cyber-shot</b> DSC-RX0, RX1R II, RX1R M2, RX10M2, RX10M3, RX10M4, RX10 IV, RX10 III, RX10 II, RX10, RX100 VI, RX100 VA, RX100 V, RX100 IV, RX100 III, RX100 II, RX100M2, RX100M3, RX100M4, RX100M5; HX300, HX350, HX400V, HX400, HX50, HX60, HX90, HX90V, QX30, WX500;<br> ILCE-QX1, NEX-3N;<br> <b>Minolta</b> MAXXU 5D, 7D, DIMAGE 7 , 7i, A1, A2.