Features:A one-button trigger help you capture perfect shots and record videos while releasing your hands.Allows you to take photos and videos without having to hold your smartphone or tablet.Adopts wireless Bluetooth-compatible connection with lower battery consumption, achieving zero shutter lag.Compact and portable design makes it easy to grip.for smartphones and tablets operating on Android 4.2.2 and up/ for Apple iOS 6.0 and up, such as for iPhone, for iPad, for Galaxy, , Google, for Huawei, etc.Remote Shutter only, other accessories demo in the picture are not included! Specification:Material: ABSCommunication: for Bluttooth Version 3.0Transmit Frequency: 2.4GHz-2.4835GHzCommunication Distance: 10m(30ft)Battery Life: CR2032 x1 cell about 6 months under working in 20 times a dayOperating System: for Android 4.2.2 or newer and iOS 6.0 or newerColor: BlackDimension: 5.0x2.6x0.7cm/ 1.97x1.02x0.28inQuantity: 1 Set Note:1.No retail package.2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes:1 Pc x Remote Shutter1 Pc x CR2032 Battery1 Pc x User Guide