Take the perfect selfie with this extendable selfie stick (extends to 35.5 inches). Does not require a battery or use of an app. Simply plug the 3.5mm audio jack into your iPhone® (up to iPhone® 6S/6S Plus) and press the button located on the handle. Adjustable phone holder fits all smartphones. To use with Android, Samsung® and other mobile devices that contain a built-in camera, make use of the self timer function.