Why Hapurs: Hapurs is the only legal owner and seller of the trademark Hapurs. We are not responsible for the fakes you bought from other tortious seller.We take full responsibility for the quality of our products. This Hapurs Bluetooth remote shutter allows you to place your iOS & Android smartphone or tablet within Bluetooth range to take amazing self-portraits of you and your friends. Tired of having to contort your arm or take multiple bad shots or cut someone out? Everyone can be in the picture with this shutter. Compatibility List: Apple: IOS 6.0+ i.e. iPhone 6/5s/5c/5/4S/4, iPad 4/3/2/mini, iPod touch 4. Hapurs Shutter works with the camera app of iOS. Just pair it up and shoot Android: NO APP NEEDED for Samsung Galaxy S5 S4, S3, Note 4 3 2, Tab 2, Note 8, 10.1. (MAY NOT works with low-end or old Samsung model, including S2, Notes 1, S3 mini etc). Moto X, Droid 2, Nexus 4, 5, 7, 8 and all newer version with bluetooth 3.0+ and Android 4.1+ For Sony Xperia Z, HTC New One and X+, simply download the app "Camera360" from Google Play. Video Mode: Switch your native camera app to video mode and you can start taking videos with your Hapurs Shutter. Hapurs Shutter will sleep in 1-2 minutes if not used, so you might need to press twice to stop the video (once to reconnect from sleep model and a second time to stop the video). Battery Life Battery life of up to two years if the Hapurs Shutter is turned off after use. The RC2032 battery can be replaced if/when necessary. 3rd Party Camera App Compatibility Camera, Camera+, Hipstamatic, Fisheye Cam, 645 ProII, Pure Camera, Pixlromatic, Popstamatic, iDarkroom, Camera360, Duomatic, SlowShutter, TtV Camera, CrossProcess, Big Lens, Diptic, ShakeItPhoto, Vintagio, and Rawporter. Other Camera App may not be compatible.