KT91 1.43 inch AMOLED Sports Smart Watch with Flashlight, Support Health Monitoring(Black)

Feature:
1. Exclusive Light-sensing Scroll Wheel: Controls secondary and tertiary menus as well as watch faces; adjusts volume; switches between music tracks; regulates flashlight brightness; adjusts screen brightness; and facilitates menu navigation, zooming, and rotation.
2. 1.43-inch AMOLED display (466 x 466 pixels), featuring a built-in compass, high-intensity flashlight, and full-screen touch functionality.
3. Supports heart rate, blood oxygen, blood pressure, and stress monitoring; exercise and activity tracking (steps, distance, calories); various sports modes; voice assistant; message notifications and storage; sleep monitoring; weather updates; alarms; timers; stopwatches; calculators; stress relief and sleep aids; world clock; remote camera control; music control; "Find My Phone" function; women's health tracking; hydration reminders; Always-On Display (AOD); passcode lock; Bluetooth calling (dialing and receiving calls); and more.

Specification:
1. Chipset: Jerry 7074 A7s
2. App: Da Fit
3. Compatible Systems: Android 6.0+ and iOS 10.0+
3. Flash Memory: ROM 128MB
3. Screen Type: AMOLED
4. Screen Size: 1.43 inches
5. Resolution: 466 x 466 Pixels
6. Encoder: Optical Encoder HX3508L
7. Touch Type: Full-screen Touch
8. Bluetooth: 5.4 Low-Power Bluetooth Chip
9. Gravity Sensor: STMicroelectronics LIS2DOCTR
10. Heart Rate Sensor: HX3918
11. Battery Capacity: 1100mAh
12. Charging Method: Magnetic Charging
13. App Languages: English, Simplified Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional Chinese, Ukrainian, Italian, Portuguese, Dutch, Polish, Swedish, Finnish, Danish, Norwegian, Hungarian, Czech, Bulgarian, Romanian, Slovak, Latvian, Indonesian, Thai, Turkish, Vietnamese, Hindi, Pashto, Lithuanian, Estonian, Slovenian, Croatian, Greek, Filipino, Hebrew, Malay, Serbian, Persian
13. Waterproof Rating: IPX8 / 3ATM (Waterproof up to 30 meters)
14. Charging Time: Approx. 4 hours
15. Battery Life: Approx. 25–35 days (typical use); Approx. 200 days (standby)
16. Device Languages: English, Simplified Chinese, Japanese, German, French, Spanish, Russian, Traditional Chinese, Italian, Portuguese, Dutch, Indonesian, Thai
17. Wristband Dimensions: Total length approx. 275 mm; adjustable length approx. 155–235 mm
18. Body Material: Zinc alloy front casing (vacuum-plated) + Eco-friendly plastic back casing + Metal buttons
19. Wristband: Silicone
20. Weight: Approx. 70 g