About this item ♧[Compatible Camera]-This AODELAN Camera Remote Compatible with Sony A7 III, A7R III, A7C, A7 IV, FX-3, A1, A6100, A6400, A6600, RX100 VII, RX0 II, ZV-1, A7R IV, A9, A9 II. ♧[Working Distance]-This Wireless Shutter Release operating range is up to 10m/32.8ft. ♧[”Lock” Function]-This remote control has a “lock” function. When you lock the remote control, you can stop all remote control functions, which can prevent accidental operation. ♧[Photo and Video Mode Change]-The remote control can take photos and record videos. You don’t need to set it on the camera. When in the camera mode, you can switch to the video mode by tapping the video recording button, and then you can return to the camera mode by tapping the video button again. ♧[Small and Easy to Carry]-This remote control is not only easy to operate, has a long working distance, but also is small and exquisite.