Bastex Bluetooth Wireless Remote Control Camera Shutter Release Self Timer for iPhone 6 6Plus 5S 5C 5 4S 4, iPad Air Mini, Samsung Galaxy S5 S4 S3 Note Tab, Google Nexus, HTC, Sony and other iOS Android Phones Simple and Easy Wireless Set-Up. Only need one CR2032 button battery (can use six months to one year), and easy to change. Long distances for use, up to 10 meters Long distances for use, up to 10 meters Long distances for use, Long distances for use, up to 12 meters. Compatible with mobile phones, iPhone, iPad, iPod, Galaxy S3, S4, S5, Note 3, which requires support Bluetooth 4.0, IOS 6.0 or later. Equipment connected to the phone, easy to look for a mobile phone. Can be used as a remote controller to take photos.