D9-watch 4 Pro Smart Watch

D9-Watch4 Smart Watch 7 in 1

General Features:

• Screen Type: OLED Display
• Screen Size: 49mm
• Resolution: 260x296
• Bluetooth Calling: Yes
• Battery Life: 7-15 days
• Water Resistance: IP67
• Compatibility: Android 5.0+ / iOS 10.0+
• Straps: Multiple straps available

Health Monitoring:

• Heart rate monitoring
• Sleep quality tracking
• Step tracker
• Oxygen level monitoring
• Blood pressure monitoring
• ECG monitoring

Connectivity:

• Bluetooth: Version 5.2
• GPS: Not available

Battery:

• Type: Polymer lithium
• Capacity: 150mAh
• Charging: Wireless

Additional Features:

• Multi-sport modes
• AI voice assistant
• Remote control for music and camera
• Extra features: SOS, weather updates, stopwatch, bedside lamp, calendar, calculator, customizable watch faces