The shutter button is installed from the cold shoe interfaces of the cage, but the shutter button component also reserves a substitute cold shoe interfaces, which can still expand the fill light, microphone Soft rubber wrapping, more comfortable, main grip of the handle is wrap with soft rubber to improve the grip feel The handle design is ergonomic, and the setting is comfortable and stable to hold, not shaking, and the picture is more stable Quick release design,, use two-claw quick release, official two-claw quick release can also be used The shutter button position can be adjusted to adapt to a variety of sports cameras, easy to matching, to meet different need