Feature: 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. Specification: Item Type: Action Cameras Diving Case Material: PC, stainless steel Gross Weight: 117g / 4.1oz Applicable Model: For DJI osmo action3. Package List: 1 x Action Camera Waterproof Case1 x Adapter Base1 x Long Screw