Brand: Yundi
Model:89HK. HK. 
Screen type: AMOLED
Function: Blood pressure monitoring, remote selfie, Bluetooth call, step counting, information push, health monitoring, heart rate monitoring, sedentary reminder, smart reminder, sleep monitoring, social entertainment, waterproof
Manufacturer: Shenzhen Hongdetong Electronic Technology Co., Ltd
Applicable objects: Apple iOS platform Android platform
Applicable gender: for both men and women 
Dial shape: round
Color Classification: HDT6 Black Belt HDT6 Brown Belt HDT6 Magnetic Buckle Belt Black HDT6 Magnetic Buckle Belt Dark Brown HDT6 Black Steel Belt HK89 Black Belt HK89 Brown Belt HK89 Magnetic Buckle Belt Black HK89 Magnetic Buckle Belt Dark Brown
[Smart watch]