Hi SumukhI have one accessories called Insta360 Chest strap for X3 camera. There are two issues. 1) There is a rotatable mounting base on it. It moves in clockwise and anticlockwise without even touching the base. If you fix x3 on it, it will not remain steady or tight. 2) when you fix X3 camera on the screw in the front the camera falls down when you on bike and motorcycle. So it is useless product. Thanks.