1、Applicable Model: This waterproof housing case is specially designed for DJI osmo action3 action cameras, and it is highly airtight, which can not only prevent water, but also anti dust. 2、40m Waterproof: The action camera housing adopts 40m deep waterproof design that is very suitable for diving, snorkeling, swimming and other water sports. 3、Cold Shoe Interface: Equipped with 2 cold shoe interfaces, so that the waterproof case can match more equipment. Can be connected to fill light underwater and microphone above water. 4、1/4 inch Screw Hole: The bottom is designed as an action camera docking station interface. The base has a 1/4 inch screw hole, which is more compatible for external expansion. 5、Stainless Steel Button: Allows you easy to open or off your camera protective case. Safety catch, oxidation resistance and seawater corrosion resistance. Item Type: Action Cameras Diving Case Material: PC, stainless steel Gross Weight: 117g / 4.1oz Applicable Model: For DJI osmo action3 1 x Action Camera Waterproof Case 1 x Adapter Base 1 x Long Screw