In addition to its trace and locate GPS technology it also has many other features that are sure to prove useful. Using the built in Bluetooth 4.0 technology it can be used as a wireless remote shutter camera button for your smartphone. Tired of having to contort your arm or take multiple bad shots only to find you have cut someone out? The Bluetooth remote shutter allows you to place your iOS or android smart phone (or tablet) within Bluetooth range in order to take amazing self portraits of you and your friends with a selfie stick and/or tripod. This means you can fully extend the monopod and take pictures wirelessly， opening up huge possibilities for fantastic photographs. The only limit is your imagination. Compatible Smartphones & Devices:iPhone 5S / 5C / 5 / 4S， iPad 5th / 4th / 3rd gen， iPad Mini， iPad Air， iPod Touch(5th gen)Andriod system with bluetooth 4.0 Smartphone(Andriod 4.3 version and upgraded versions)Package Contents:1 x GPS Tracker Device (leave note upon checkout for colour preference)1 x CR3032 Battery1 x Instruction Manual