F38 Dual-ear Bluetooth Earphone Smart Watch IP67 Supports Heart Rate Monitoring

1. Main chip: ATS3085S
2. Memory: 4MB RAM + 512MB FLASH
3. Bluetooth version: BLE 5.3, compatible with 4.2/2.1
4. Heart rate sensor: HX3300
5. Screen: 1.39-inch, 360x360 resolution, full-screen touchscreen
6. Battery capacity: 280mAh
7. Standby time: 30 days
8. Operating time: 3-7 days
9. Charging method: Magnetic charging
10. Waterproof rating: IP67
11. App: CanFit
12. System requirements: Android 5.1 / iOS 9.0 and above
13. App Language Support: English, French, Spanish, Simplified Chinese, Russian, Japanese, Portuguese, German, Italian, Arabic, Traditional Chinese, Thai, Korean, Polish, Persian, Turkish, Dutch, Hebrew, Romanian
14. Functions: Pedometer, heart rate monitoring, real-time heart rate monitoring, sleep monitoring, sedentary reminder, mileage, calories burned, text message notifications, weather forecast, workouts, music control, alarm, timer, breathing exercises, dialing, contacts, call logs, AI voice recognition, Alipay payment, NFC
15. Body Material: Metal
16. Dial size: 47.8x48x13.2mm
17. Watchband: 22mm width, 220 mm length