Work out wonderfully with this Fitness Tracker With Heart Rate Monitor Choose from 5 colours: black, green, pink, purple or red A handy activity wrist band with OLED screen display  Monitors your heart rate, steps and calories  Tracks your quality of sleep for better rest after activity. The sedentary reminder will encourage you to keep moving  Tracks your progress so you are able to review and improve. A great way to stay in shape and set realistic goals for ultimate fitness  Helps users to understand their own body and take steps toward healthier life  Also boasts remote camera and alarm functions  Connect with your smartphone for call notifications on the go  USB rechargeable device with extended battery life (up to 15 days in standby mode) Save 88% with the Fitness Tracker With Heart Rate Monitor for 17.99 pounds instead 149.99 pounds   Specifications: Hardware Built-in chip type: Dialog DA14580 Bluetooth Version: Bluetooth 4.0 Health tracke: Heart rate monitor, pedometer, sedentary reminder, sleep monitor Screen size: 0.87 inch Battery capacity: 50mAh Charging Time: about 2 hours Standby time: 10-15 days Case material: ABS,PC Band material: TPE Compatible OS: Android, IOS Compatability: Android 4.4 above and iOS 8.0 above Dial size: 3.8cm x 1.8cm x 1cm Band size: 23cm x 1.5 cm