1Function: Camera top handle has wireless remote control, supporting photo, video, zoom, focus operation. 2Interface: Has 4 cold shoe mounts, 12 1/4in interface, 1 3/8in for Arri positioning pin, can be external expansion of video lights, microphone, monitor and other rich kinds. 3Material: Main body is made of aluminum alloy and the inner has silica gel, with soft texture and comfortable for grip. 4Cold Shoe Base: The bottom has cold shoe mount design, can be directly mounted on the camera hot shoe mount, or used with camera cage. 5Accessory: Equipped with a wireless receiver, only suitable for Sony camera, insert the remote control into the Sony camera MUTIL interface, and the remote control is removeable. Item Type: Camera Top Handle Material: Aluminum Alloy + Silicone Weight: Approx.300g/10.6oz Remote Control Battery: 200mah Built In Lithium Battery (Delivered With Built In Battery) Application: Suitable For SONY Models: A7C, A7R4, A7R3, A9, A6600, A6100, A7III, A9II, A6400, ZV1, DSC-RX0M2, DSC-RX100M7 (If For SONY Camera Does Not Have Bluetooth Function, You Need To Control With Receiver) Suitable For Models: For EOS M6 Mark II, ForEOS M50, ForEOS M50 Mark II, ForEOS M200, ForEOS R5, ForEOS R6, forPowerShot G5 X Mark II, ForPowerShot G7 X Mark III (Electric Zoom Lens Are Required To Achieve Zoom Operation For It) Suitable For Nikon Models: D850 (Remote Control Of This Model Does Not Support Video Recording Function), Z7 1 x Top Handle 1 x Remote Control(Installed) 1 x Receiver(Installed) 1 x Charging Cable 1 x Manual