Find your phone, find your keys, take a selfie. Orbit is a tiny bluetooth device crafted in anodised aluminium. Attach it to your keys or any valuables. The Orbit pendant includes: Last seen location shown on a map, replaceable battery (CR2025), splashproof, separation alarm, built-in loudspeaker, battery life up to 6 months, 90db loud speaker, free app on Google Play and the App Store. The app utilises Bluetooth Low Energy (BLE) to communicate with your Orbit. The maximum range is 30m/100ft. Diameter: 34mm-1.33''. Thickness: 9mm-0.35''. Weight:20g, 0.70oz, 0.04 lb. Material: Aluminium.