Z66 ULTRA WATERPROOF SMART WATCH

Screen type: Full Touch Screen with 1.93 inches display 
Resolution: 320 x 320 p
Case Material: zinc alloy
Strap Material: silicone
Bluetooth-compatible: 5.0
Bluetooth Call feature 
Battery Life: 1-3 on Days
Battery Charging Time: 2-3 Hours
Charging Way: micro Cable
Vibrating Motor: Support
Bluetooth push: SMS, WhatsApp, WeChat 
System requirements: Android 5.0+ / IOS 9.0+
Dimensions: 38.5 x 44.5 x 14mm
Watch Weight: 200g
Model: Z66 ultra 8

Z66 8 Ultra comes with a 1.93" HD color screen that supports 320 x 320 pixels resolution. 
Has a 380mAh battery that provides long-lasting performance. This watch takes 2-3 hours to fully charge and can back up up to 1-3 on days.
Ability to connect to smartphones wirelessly. 
More features :Making calls, answering calls, information, message pushing, sleep monitoring, heart rate, blood oxygen, blood pressure, electrocardiogram, step counting, stopwatch, sports mode, remote photography, music control, weather, looking for equipment, style switching