Waterproof Bluetooth Remote Control Camera Shutter for Samsung Galaxy S4 S3 S2 Note 3 2 Sony Xperia Z Htc-one Htc-g14 Smartphones Tablets Iphone 6 5s 5c 5 4s 4 Ipad 5 4 3 2 Ipad Mini Ipad Air Ipod (Blue) Built-in lithium polymer battery, can take photos of more than 60000 pictures after fulling charge Have three function buttons: turn on and turn off, shutter, system switching. Support Photo/video mode (requires manual switching).