Display: 1.3 IPS 240 * 240
Touch screen: full touch
Bluetooth: VER4.0
Heart rate: SC7R30
Battery: 170Mah high-capacity polymer battery
Charging: Charging by charging clip
System support: Android and IOS

Color: black, blue, brown
Material: Body: Zinc Alloy
                Strap: TPU
Machine size: 43.5 * 10MM
Strap size: 145- 230mm
Machine weight: 52g
Waterproof rating: IP67
Packing size: 91mm * 141mm * 31mm

Package weight: 135g

Note: (strap of smart watch) different (free strap) Watch icon is displayed in English Watch phone reminder and message text reminder does not support Arabic and Thai Full touch Heart rate monitor Blood pressure monitor Blood oxygen monitor Calories Stopwatch Cycling mode Incoming call SMS notification APP reminder Pedometer Alarm clock Find bracelet Photo remote Music control Sedentary reminder Sleep monitor The app name is: wearfit 2.0 PS: Smart bracelet not for medical use, please don't buy it for health check (heart problem, blood pressure problem) are not for professional use. Are for sports exercise