Specification :

• Brand: Zordai
• Model: ZD8 Ultra Max+
• Compatible System: IOS / Android System
• app: ZORDAI
• Chip: AX
• Flash size: 128Mb
• Android OS: Supports Android 4.4 and above
• IOS: Apple iOS 10.0 and above
• Heart Rate Sensor: Zhangheng BD1662_I2C
• Bluetooth: Dual Bluetooth 5.0
• Waterproof Level: IP68
• Craftsmanship: zinc alloy+IML
• Product: weight 48g

Overall, the Zordai ZD8 Ultra Max+ Plus Smart Watch is a great value for the price. It is a feature-rich smartwatch with a large screen and long battery life. It is also a good choice for those who are looking for a smartwatch with health-tracking features.