Highlights: Bluetooth Version: Bluetooth 4.0 People: Female table,Male table Waterproof: Yes Waterproof Rating : IP67 Screen: Yes Screen type: LED Compatible OS: Android,IOS Compatibility: Android 4.4 / iOS 8.0 and above system Battery Type: Lithium Polymer Battery Battery Capacity: 80mAh Power: Built-in Battery Standby time: 3 – 5 Days Functions: Alarm Clock,Camera remote control,Distance recording,Find your phone,Pedometer,Remote music,Sedentary reminder,Sleep management Shape of the dial: Rectangle Case material: PC Band material: Silica LED size :0.96inch Bracelet size : 8mm*19.8mm*10.8mm Product Description: Bluetooth Synchronization With Bluetooth 4.0, this smart bracelet is available for smartphones with Bluetooth function Professional Heart Rate Detection Whether you are resting or doing sports, detect your heart rate accurately Intelligent Anti-lost Watch will send an alarm after leaving the mobile phone in a certain distance, no need to worry about losing your phone Remote Camera Control your smartphone to take photos, catching every moment you want Sport Monitor This smart bracelet can record steps, calories and distance, so you can know your sports data, adjust your exercise program and live a healthier life Sleep Monitor Accurately monitor total effective sleeping time and motion time every night, helping you develop good living habits Sedentary Reminder Develop scientific habits and effectively resist sub-health APP supports languages: English, Japanese, Simplified Chinese, Traditional Chinese, French, German, Russian, Romanian What is in the box: 1 x Smart Bracelet 1 x English and Chinese Manual 1 x Charge Cable Weight: 0.3 Colors: Random SKU: 210605104000