LOKMAT ATTACK 2 PRO 1.39-Inch 5ATM Waterproof Health Monitoring Bluetooth Smart Watch 1. CPU: Realtek8763EWE 2. Display: 1.39-inch TFT LCD 3. Resolution: 360 x 360 4. Supported systems: compatible with IOS 10.0, Android 5.0 and above 5. Bluetooth version: 5.1 6. Bluetooth effective distance: 10 meters 7. CPU and FLASH: ROM: 1MB FLASH + 256KB, RAM: external 128Mb FLASH 8. Heart rate sensor: LC11S 9. Battery: 340mAh polymer lithium battery 10. Charging method: magnetic charging 11. Charging time: 2 hours 12. Battery life: 15 days 13. Waterproof level: IP68 (5ATM) 14. Product functions: Bluetooth calls, 6 sets of themes, female physiological cycle, custom dial, step counting, brightness adjustment, multi-sports mode, sleep detection, heart rate, blood pressure, breathing training, information push, remote music, remote photography, real-time weather, find mobile phone (connect to mobile phone for use), alarm clock, stopwatch, do not disturb mode, call reminder 15. Full-time display: date, week, clock, minute (instant display); time format: 1224 hours dual format; after the mobile phone APP Bluetooth connection, the watch automatically reads the mobile phone time, date, format and synchronizes. 16. Walking exercise monitoring: Accurately monitor walking (number of steps), physical energy consumption (calories), walking distance (km); automatic heart rate and blood pressure monitoring 17. Information reminder: After connecting to the mobile phone APP Bluetooth, the watch will vibrate to remind you in time for incoming calls, text messages, QQ, WeChat, Twittre, Facebook, Whatsapp, Skype and other information. 18. Remote photography: After connecting to the mobile phone APP via Bluetooth, open the mobile phone camera from the APP. At this time, shaking the device can be used as the shutter button of the mobile phone to achieve remote photography. 19. Bluetooth onoff shortcut key: Users can turn on the do not disturb mode according to actual functional needs, turn off or start the Bluetooth