The Dot Line Smartphone Selfie Extension with Bluetooth Shutter Release in black features a shutter release button built into its handle that allows you to capture photos and videos on a Bluetooth-enabled iPhone or Android smartphone. The extension handle features a built-in button that activates the shutter release to take the photo or video, and the handle can be adjusted from 9 to 35 inches. The smartphone holder is adjustable between 2 and 4 inches, allowing it to accept almost any smartphone - even those with large screens. The smartphone holder can also be adjusted 180° so you can get a better angle when shooting. It features a soft rubberized grip to both hold your device securely and protect its surface. The built-in rechargeable battery features USB charging via a port on your computer, phone, or via the provided cable. The Smartphone Selfie Extension with Bluetooth Shutter Release is easy to use and has a compact, lightweight design for portability.