Smart Watch Practical Functions More practical functions such as heart rate monitor, camera control, music controller, alarm clocks, stopwatch, timer, sedentary reminder, calculator, wrist gestures, game, adjustable brightness,find phone,etc. The smartwatches can be a great choice as a gift to make people live more healthy, more active and more convenient. Bluetooth Call Smart Watch As a Bluetooth device, just connect the smartwatch with your phone via Bluetooth, so you can make or receive phone calls directly from the smartwatch. Besides, the smartwatch will synchronize your SMS and social media information (Facebook, Twitter, Instagram, etc). Camera Control & Music Controller Connected to the mobile phone with the smartwatches firstly, only need to shake the wrist wearing it to control photo. The music controller can help you to control your phone's music easily when you are inconvenient to hold the phone, but not handy. DIY Background & Full Touch Screen Larger HD Screen for a better visual experience; Full-screen touch, free operation,320*380 1.72" HD resolution, clear color, bring you different visual effects. Digital watch has many faces, you can even set your own photo as the background freely. Measure heart rate /blood pressure Measure heart rate/blood pressure on your watch and see real-time data. You can set 24-hour automatic monitoring, all data will be automatically synchronized to the APP. Manually monitor your stress and blood oxy-gen data on the watch. The Slim and Adjustable Design of The Fitness Tracker The smartwatch wristband is suitable for women and men, and the elders with comfortable experience when you wear it. Tips: *Only when Bluetooth 3.0&4.0 both connected the watch can be able full performance. *Please fully charge the smartwatch first when you get it.