DT NO.I 7 1.9 inch TFT Screen Smart Watch, Support Bluetooth Call/Menstrual Cycle Reminder(Grey)

• Product type: Smart Watches
• Compatibility: Android 4.4 and above, iOS 10.0 or later
• Material: Zinc alloy + IML, silicone
• Key feature: Bluetooth calling support
• Color/Variant: Grey
• Intended use: Everyday use
• Category: Smart Wear

1. Chip: Realtek RTL8762DK
2. Heart rate sensor: Zhanheng BD1662_I2C
3. Bluetooth: dual Bluetooth 5.0
4. Waterproof level: IP68
5. Screen size: 1.9-inch TFT high-definition square screen
6. Screen resolution: 390*435
7. Screen material: glass (OGS)
8. Battery model: 551830 polymer
9. Battery voltage: 3.7V
10. Battery capacity: 280mAh
11. Battery life: 5-6 days for normal connection use, 25-35 days for standby
12. Charging method: wireless charging
13. Charging time: about 5 hours
14. App supports languages: Chinese, English, Korean, and more
15. Device languages: English, Chinese, and more
16. Functions: Bluetooth calling, multi-sport mode, real-time weather, and more.