Ocathnon Foldable Selfie Stick Audio Cable Take Pole with Rear View Mirror, Adjustable Phone Holder for iPhone 5/5S/5C/6/6 Plus Samsung Galaxy S3/4/5/6 Note 2/3/4, Other Android Smart Phones- Black All-in-one: Handheld Self Portrait with Remote Shutter Function, no need for installation, just take it out and use Foldable and adjustable:the clamp for cellphone (width 2.16-3.27 inches) is 270 degree adjustable, you could fold it to the handel, portable for taking it with you in your bag or pocket, if you want to use it, just rotate it to your favorite angle, tight it up with the scew Extendable and portable: it could be extend to 34.85 inches,and fold to 7.95 inches, 4.48oz, perfectly balance the function and convenience for carrying. Bluetooth operated: pairing your bluetooth device of your cellphone to it, and you could just smile away and press the button for taking photo, please note it specificly designed for IOS 5.0 or above system and Android 2.3.6 or above system Hard structure and safe use: extendable part is made of stainless steel and clamp hard plastic; rubbery handle with strap.