Specificaiton: Main material: Case: Zinc alloy; Strap: Silicone Main Display : 1.69inch, IPS, 240*280, full touch screen, no botton Charging method: Magnetic charging cable Waterproof Rate: IP68 Bluetooth: BLE5.0 Battery capacity: 230mAh Product languages: Chinese, English, Japanese, German, Italian, French, Spanish, Traditional, Russian, Dutch Support Android 5.0 and above; iOS 9.0 and above; support Bluetooth 5.0 App name: Runmefit Function: 1?Health monitoring (sleep monitoring, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, Metts) 2?Exercise monitoring (step counting, calorie consumption, distance, 100 exercise modes, GPS track recording) 3?Other functions (music control, weather forecast, breathing training, dial customization, call reminder, drink reminder, sedentary reminder, SMS reminder, female health, alarm clock reminder, remote camera, etc.) 4?Software news push (Facebook, Twitter, line, WeChat, etc.) 5?The bracelet supports displaying Chinese, English, Japanese, German, Italian, French, Spanish, Traditional, Russian, Dutch, and ten languages. The APP supports languages in dozens of countries and regions around the world. Package: 1 x Smart Bracelet 1 x USB Cable 1 x User Manual 1 x box