The Misfit Shine is an all-metal activity tracker that looks a bit like a fancy clip or a tiny metallic French macaroon. It can be used to track how active you are by clipping it to your clothes and it can be synced with your smartphone by just placing it on the screen. It is compatible with Apple's iOS and Android.
The device has a halo of tiny lights that shine to show you how much exercise you've done. The company says the device is made from aircraft-grade aluminium and is therefore superstrong and waterproof. The device is powered by a coin cell that lasts about four months. It retails for $79.