Product information:
Style: 8521 elegant black GPS positioning temperature measurement heart rate blood pressure, 8541 elegant black GPS positioning temperature measurement heart rate WeChat version, 8910WIFI version elegant black WIFI LBS Positioning Alipay heart rate blood pressure temperature measurement, 8910GPS module version elegant black color GPS WIFI LBS Positioning anti-fall heart rate blood pressure temperature measurement, overseas cross-border version 8541 full band Black multi-language heart rate blood pressure blood oxygen precise positioning, overseas cross-border version 8910 Europe Asia-Africa version Black
Screen size: 1.54 inches
Interface: USB 3.0
Material: ABS silicone
Packing List: data cable manual of the whole machine
Battery capacity: 800 mA