S18 Ultra 2.1 inch Wireless Charging Smart Watch Support NFC / Heart Rate Monitoring / Blood Pressure Monitoring(Star Grey)

1. System requirements: Android 5.0+ / iOS 10.0+2. Main control chip: 8762DT3. Call Bluetooth: S18Ultra-Audio4. Bluetooth version: 5.05. Heart rate chip: HRS33006. Screen display: 2.1-inch square screen-320*385-TFT7. Battery capacity: 300mAH8. Standby time: 7-10 days9. Use time: 3-4 days10. Button mode: full screen touch11. Motor: round cake motor12. Charging interface: wireless charging13. Waterproof grade: IP6714. Pedometer sensor: SC7A2015. Local dial: 816. Dial market: 500+17. Menu Style: 418. APP: HD Fit Pro19. Functions: dial market, smart split-screen display, off-screen time setting, 3D dynamic dial, scan code connection, bracelet language switching, custom components, voice calls, password lock screen, weather, step counting music playback, calories, Breathing training, distance, whole point measurement, exercise mode, heart rate, raising hand to brighten the screen, blood pressure, sleep monitoring, blood oxygen, call reminder, compass, message reminder, calculator, sedentary reminder, exercise mode, alarm clock reminder, custom Dial, stopwatch, smart remote control, search bracelet, bedside lamp, screen time display, dial switching, time setting, Alipay, voice assistant, shared positioning, NFC20. Language:UI: English, Simplified Chinese, Italian, Portuguese, Spanish, French, Persian, Hungarian, Russian, Ukrainian, Turkish, Thai, Vietnamese, Indonesian, Malay, ArabicNews push: English, Simplified Chinese, Italian, Portuguese, Spanish, French, Persian, Hungarian, Russian, Ukraine, Turkish, Thai, Vietnamese, Indonesian, Malay, ArabicAPP: English, Simplified Chinese, Italian, Portuguese, Spanish, French, Persian, Hungarian, Russian, Ukraine, Turkish, Thai, Vietnamese, Indonesian, Malay, Arabic. Default: Simplified Chinese