<p>IP68 Certified: Support underwater remote photo-taking</p> <p>Remote Control Photo-Taking: Compatible with most of the mobile devices on the market, supports remote control photo-taking</p> <p>Underwater Bluetooth Remote Control Photo Taking: Used together with the waterproof case underwater, solve the untouchable issue of waterproof case in water</p> <p>Light and Portable: Mini portable design, carried with you everywhere you go</p> <p>Anti-loss Design: Stable and reliable, convenient Compatible with carrying, space-saving</p> <p>Specifications:\r</p> <p>Bluetooth version: Bluetooth 4.0</p> <p>Width: 36mm</p> <p>Thickness: 10mm</p> <p>Anti fall: 10ft</p> <p>Material: TPU+PC</p> <p>Waterproof: 48ft</p> <p>Frequency: 2.4Hz~2.4835GHz</p> <p>Effective distance: 10m (30ft)</p> <p>Waterproof depth: 15m</p> <p>Battery model: CR2032 (150mAh) x 1</p> <p>Instructions :\r</p> <p>1: Turn on the remote control switch, and the blue indicator light of the remote control flashes</p> <p>2: Turn on your phone's Bluetooth, search Compatible with a new device, and connect</p> <p>3: After pairing and connecting, open the camera software on the phone</p> <p>4: IOS mobile phone can directly press the remote control shutter to control the photo</p> <p>5: The Android phone part can also directly press the shutter to control the photo</p> <p>6: It can be matched with a waterproof shell, suitable Compatible with diving shells</p>