Dual-mode Bluetooth Headphones Smart Watch

Dual-mode Bluetooth Headphones Smart Watch
1. Functions: Bluetooth calls, 4 sets of menu styles, support for more than 500 dials, breathing training, custom dials, step counting, brightness adjustment, multi-sports mode, sleep detection, heart rate, blood pressure, blood oxygen, information push, remote music, remote photography, real-time weather, SOS, screen-off clock, vibrato control, find phone (connect to phone), Bluetooth music playback, password protection, calculator, calendar, timer, stopwatch, exercise track, alarm clock, password protection
2. APP supports languages: Chinese (Simplified), English, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Greek, Turkish, Romanian, Japanese, Chinese (Traditional), Hebrew, Czech, Slovak, Hungarian, Arabic, Insian, Korean/Korean, Vietnamese, Thai, Persian, Ukrainian, Malaysian, Burmese, Danish, Latin, Brazilian, Croatian, Swedish, Hindi, Serbian, Finnish
3. Device-side supported languages: Chinese (Simplified), English, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Greek, Turkish, Romanian, Japanese, Chinese (Traditional), Hebrew, Czech, Slovak, Hungarian, Arabic, Insian, Korean, Vietnamese, Thai, Persian, Ukrainian, Malay, Burmese
4. APP: REFIT
5. Chip: 7012
6. on type: 2 physical ons
7. System: Support Android 5.0 and above, iOS 9.0 and above
8. Heart rate sensor: HR3300
9. Bluetooth: Dual mode: BT3.0; BLE5.0
10. Bluetooth Transmitt er: Support
11. Built-in USB flash drive: 32GB
12. Built-in speaker: 1W
13. Built-in microphone: high sensitivity
14. Recording function: background hidden recording
15. Built-in earphones: 23mAh 3~5 hours of calls or music playback
16. Time setting: manual/automatic
17. Craftsmanship: zinc alloy + IML
18. Battery capacity: 320mAh
19. Battery life: 5-10 days of normal connection and 25-35 days of standby. (Connection and use depend on personal use)
20. Charging method: charging
21. Charging time: ab