Fotga 39.4" Remote Commander Control Shutter Release Cords Cable for Sony A7 A7S A7R II III A9 A6500 A6300 A6000 RX100M6 RX100M4 RX100M5 RX10M3 RX10M4 as RM-VPR1 Advanced wired remote commander with zoom and shutter lock functions for both still photo and video.Supports REC Start/Stop,shutter release,W/T. No battery required and broad compatibility that can be used with Sony ILC / Camcorder / DSC Supports the conventional A-mount with the "Remote Terminal", comes with a Velcro Strap can adjust the length of cable as you needed and tied to tripod leg or handle grip when not in use Use this remote commander for off-camera shutter release. Perfect for tripod, night or bulb shooting. The cable length is 1m/39.4" JTZ 16 V2 Type multi-functional connector including 1/4" Tripod mount socket