TK22 1.39 inch IP67 Waterproof Silicone Band Smart Watch Supports ECG / Non-invasive Blood Sugar(Black)

• Product type: Smart Watches
• Compatibility: IP67 waterproof device
• Material: Metal alloy + stainless steel
• Key feature: Supports ECG and health monitoring
• Color/Variant: Black
• Intended use: Everyday use
• Category: Smart Wear Electronics

1. Main control chip: Realtek 8762D
2. Supports Bluetooth calls, ECG+PPG, body temperature monitoring, blood sugar monitoring, health monitoring (heart rate, blood pressure, blood oxygen, pressure real-time monitoring), sleep monitoring, remote relatives and friends care, call rejection.
3. Bluetooth: Bluetooth LE 5.0
4. LCD: 1.39 inches, IPS high resolution 360X360
5. Touch control: capacitive multi-point full touch
6. Waterproof: IP67 waterproof
7. Battery capacity: 280mah polymer battery
8. Multi-sport mode: supports 20 types of sports.
9. Message reminder: incoming call, SMS, email, and various social media notifications.
10. APP name: DeepFit
11. OTA upgrade: support.