Chipset:2502C

Main Display :  320*380 ,1.75inch

Type of battery: li-ion battery  

Battery:240 mAH

Standby time: about 2-7 days 

Compatilbe:IOS 10.0 or above/ Android 5.0 or higher

Function 

Dial market:Support

Smart split screen display:Support

3D dynamic dial:Support

Scan code connection:Support

language switch:Support

bluetooth calls:Support

Password lock screen:Support

Weather Mett:Support

Pedometer:Support

Play music:Support

Calories:Support

Breath training:Support

Distance:Support

Hourly point measurement:Support

Sport mode:Support

Heart rate:Support

Raise your hand to brighten the screen:Support

Blood pressure:Support

Sleep monitoring:Support

Blood oxygen:Support

Message notification:Support

Fatigue analysis:Support

Sedentary reminder:Support

Calculator:Support

Alarm reminder:Support

WeChat campaign:Support

Stopwatch:Support

Custom watch face:Support

Find my  bracelet:Support

Dial switch:Support

Background brightness adjustment:Support