X20 1.43 inch IP67 Waterproof 2 in 1 Bluetooth Earphone Smart Watch(Black)

1. Main chip: RTL8773EWE-VP2. TWS chip: Bluetrum 8926B23. Heart rate chip: Tianyi Hexin HX39184. Screen size: 1.43-inch AMOLED, resolution: 466x4665. Bluetooth version: mobile Bluetooth 5.0, data storage Bluetooth 4.06. Charging compartment battery capacity: 240mAh polymer lithium battery7. Earphone battery capacity: 25mAh polymer lithium battery8. Charging box function: The main body can charge the ear for 2-3 cycles9. Standby time: 8-12 days10. Music time: 3.5 hours11. Charging method: wireless charging12. Charging time: 2-2.5 hours13. Dustproof and waterproof: IP6714. Memory: 578KB RAM+578KB ROM+128MB UI-Flash15. Control mode: touch screen16. Vibration: real-time vibration reminder17. Main shell material: glass lens + zinc-aluminum alloy18. Compatible systems: Android 4.4 and above; ios 8.0 and above19. APP software: FitCloudPro20. Functions: Bluetooth calls, full touch, heart rate, shake to take pictures, call reminder/rejection, information storage, multi-sports mode, weather, multi-language, information reminder, alarm clock, find bracelet, health monitoring, sports records (pedometer, calories, mileage), time, week, date, information reminder: SMS, QQ, WeChat, Skype, Facebook, Twitter, WhatsApp, Line, Viber21. APP supports languages: Chinese, Simplified Chinese, Traditional Chinese, German, French, Arabic, Czech, Greek, Spanish, Japanese, Persian, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi22. Watch languages: English, Spanish, Portuguese, German, Italian, French, Russian, Japanese, Polish, Vietnamese, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch, Indonesian, Malay, Finnish, Greek, Romanian