Lokmat ATTACK 1.28 inch TFT LCD Screen Smart Watch, Support Sleep Monitor Heart Rate Monitor Blood Pressure Monitor 1. CPU: RTK8762C 2. Display: 1.28 inch TFT LCD 3. Resolution: 240x240 4. RAMROM: 64mb 5. Battery: polymer lithium battery 230mAh 6. Charging method: magnetic charging 7. Case: TPUandABS 8. Strap material: TPU 9. Functions: step counting, sleep, heart rate, blood pressure, blood oxygen, call reminder, multi-sports mode, find mobile phone, dial selection, stopwatch, music control, sedentary reminder, drink reminder, alarm clock, raise your hand to brighten the screen, dial Replacement, remote camera, phone SMS notification WeChat, QQ, Twittre, Facebook, Whatsapp, Skype and other third-party information reminders 10. Support system: compatible with IOS 8.0, Android 4.4 and above system versions 11. Support languages: simplified Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Italian, Polish 12. Head size: 57x59x20.5mm 13. Watch strap size: long strap 142mm, short strap 78mm 14. Packing list: watchx1, magnetic charging cablex1, user manual (8 languages)x1 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.