This is a multi-functional fitness watch. It can track your steps and monitor your body status, helping you keep fit. Features:High definition 1.54in display screen.Supports real time monitoring heart rate and ECG function.All-day activity tracking: exercise time, calories burned, steps and mileage.Supports monitoring your sleep quality. Supports alarm clock setting and sedentariness reminding.Supports switching theme and preventing lose watch or mobile phone.Supports music control when play music.The screen will wake up when you flip your wrist.Receives notifications from other apps (compatible with call/messages/Wechat/QQ, ect) of your phone.IP67 waterproof can meet your daily life need. Remote camera shooting: operation on the tracker could remotely control photography shooting.Supportive languages: English, French, Spanish, Polish, Portugal, Italian, Dutch, German, Turkish, Russian.Specifications:Color: Black, White (Optional)Body Material: Alloy Band Material: TPUBT Version: BT 3.0/4.0Wire-less Distance: 5~10mMemory: 64MResolution: 240 * 240Supportive System: Compatible with Android 4.4 and above/IOS 8.0 and aboveInterface: USB 2.0Waterproof: IP67Screen Size: 1.54in Time: 2 HoursStandby Time: about Two WeeksUse Time: about One WeekB-attery Capacity: 380mAhSupportive Languages: Simplified Chinese, Traditional Chinese, English, German, Spanish, Italian, French, Portugal(Portugal & Brazil), Russian, Indonesian, Malay, Polish, Vietnamese, Hebrew, Arabic, Farsi, Thai, Burmese, Turkish, Japanese, Korean.Watch Body Size: 44 * 38 * 10.7mm / 1.73 * 1.5 * 0.42inItem Weight: 50g / 1.76ouncesPackage Size: 160 * 80 * 30mm / 6.3 * 3.15 * 1.18inPackage Weight: 130g / 4.58ouncesNote:1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.2.Please allow a little measuring deviation due to manual measurement.Package List:1 * Intelligent Watch1 * Cable1 * User Manual