There are plenty of smartwatches and wearable devices that help you get active and lose weight. The Sony SmartBand 2 is another lightweight device that tracks your heart rate, movements, sleep, and more. It measures your pulse and stress level to help you plan your day better. The companion app lets you see your data from the past week, month, and year.
This smart wearable device has gentle vibrating alert and optional colored LEDs to let you know when you have a new message. It is made of silicone and comes with interchangeable straps. The battery life lasts up to 5 days. The SmartBand 2 is compatible with iOS and Android devices.[where to get it]