Gold Watch 4 pro smart watch

Chip:8918B

Android OS:Android 6.0 and above

IOS iOS 10.0 and above

Heart Rate Sensor:Zhangheng HSR3300

Bluetooth Dual: Bluetooth 5.0

Waterproof Level:IP68

Craftsmanship:Plastic Coating+IML

Screen size:2.3-inch full round

Screen Resolution:240x286

Screen type:IPS full view color screen

Screen material:Blast-resistant glass(G+F)

Battery Type:Lithium Battery

Battery voltage:4.2V voltage

Battery capacity:200mAh

Charging method:Magnetic charging

Charging time: Less than 4 h

Watch supported languages: English (default) French Arabic German Indonesian Italian Malaysian Spanish Russian Vietnamese Czech Türkiye Polish Portuguese Greek Hebrew Filipino Thai Chinese Netherlands Finland Ukraine Sweden Hungary

Watch Functions：

Menu Style Switch,calorie,Music control,Heart rate, blood pressure, blood oxygen,Viewing Historical Information,Information reminder,Long sitting reminder,Alarm reminder,Stopwatch,Sleep monitoring,Multi dial market,Find bracelet/find phone,Weather push,Dial switching,Raise your hand to light up the screen,Sports mode/4 options,Goal achievement,Low battery reminder,APP language/22 countries,Bluetooth call,Call Rotary dial,Call logs,Time display/synchronization system time,Step counting,call reminder,Shake and take a photo,Language Assistant,Watch password,computer,Do Not Disturb Mode,Respiratory training,restart,Factory reset,Screen shutdown time adjustment,Phone book synchronization,

original smart watch *1

charger*1

Strap *1

manual*1

original box*1

Note: Use a 5volt and 1000mA or 1A charger