Features:

• 2.20 Inch Large Screen
• Durable Titanium Alloy Case
• Large capacity Battery
• Personal Health Assistant
• Bluetooth Call
• IP68 Waterproof Level
• GPS tracking
• More (Scroll Down to Know)

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