1. Processor: MTK2502 2. Memory: RAM 32MB +ROM 32MB 3. Display: 1.3-inch IPS high-definition full-size circular screen 4. Battery capacity: 300mAh 5. Bluetooth: 4.0 6. System: Support Android 4.4, IOS 8.0 and higher 7. Languages: English, French, Spanish, Portuguese, German, Malay, Turkish, Thai, Persian, Arabic, Russian 8. Function: Pedometer, multi-sports mode, ECG, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, Bluetooth call, sleep monitoring, sedentary reminder, call reminder, message reminder, stopwatch, music control, photo control, anti-lost , Alarm clock, weather, etc. 9. Long standby: 7 days standby, about 3 days connected to mobile phone 10. Package includes: 1 x smart watch, 1 x charging cable, 1 x user manual