Capparis Camera Shutter - for iPhone and Android Capture clear shots: Eliminate shakes by using a remote shutter to get that crispy photo Easy to use: pair, open camera app and double click to take a picture Long Range: Works for 30ft, so you can always be in the group pictures Rechargeable battery: No hassle for battery replacement. The battery can be easily charged with a micro USB cable (cable not included, works with any micro usb cable). Has a built in battery low notification sound, easy to know when to recharge. Extra features: Has a built in mini bluetooth speaker, not a boom box, but great little extra feature for this little device. Also has a microphone for directly answering calls.