MD3MAX 1.39 inch Round Screen Leather Strap Smart Watch Supports Heart Rate Monitoring/Blood Oxygen Monitoring(Black)

Smart watch with a 1.39 inch round screen that supports heart rate and blood oxygen monitoring. Designed for everyday use.

• Product type: Smart Watch
• Compatibility: 1.39 inch Round Screen
• Material: Alloy metal + stainless steel
• Color: Black
• Screen size: 1.39 inch display
• Resolution: 390x390
• Battery capacity: 380mAh
• Strap: PU
• System: Android 5.0 and above / iOS 9.0 and above
• Bluetooth: 4.0
• Charging method: wireless charging
• Waterproof grade: IP68
• Charging parameters: 5V/1A
• Equipped with a new generation of sensor LED lights
• Intelligent detection and evaluation of blood pressure function
• Support for heart rate/blood oxygen monitoring, step calorie, weather push, sleep monitoring, information reminder, shake photo, sedentary reminder