Material: Austenitic antibacterial stainless steel
Size: 8.5mm * 2.2mm, the thinnest in the world
Ring model: # 7/# 8/# 9/# 10/# 11/# 12/# 13
Waterproof: 5ATM
Weight: 4.2 grams
Outer layer: contrasting colors, silver, black, gold, silver+gold, silver and rose gold
Inner layer: silver, black, gold, rose gold
Battery life: 4-6 days at full charge
LED light: LED breathing light
Health management: sleep, body temperature, body recovery, HR, HRV, SpO2, menstrual cycle management;
Fitness management: step count, exercise time and distance, exercise HR, speed, calories, exercise records, fitness quality evaluation;
Smart touch: Shor video switching/liking, music playback/pausing/switching, e-book flipping, remote photography, remote video, website browsing, PPT switching, etc.
SOS service: ONE-KEY triggers SOS function, automatically dials, sends SOS SMS, and locates emergency contacts;
Reminder function: taking medication, drinking water, birthday, major holidays, anniversaries, etc.
材料：奥氏体抗菌不锈钢
健康管理：睡眠，体温，身体恢复，HR，HRV，spO2，月经周期 管理；
健身管理：步数、运动时间和距离、运动HR、速度、卡路里、运动记录、健身质量评估；
智能触摸：Shor视频切换/点赞、音乐播放/暂停/切换、电 子书翻页、远程拍照、远程视频、网站浏览、PPT切换等。
SOS服务：ONE-KEY触发SOS功能，自动拨号，发送SOS短信， 定位紧急联系人；
提醒功能：吃药、喝水、生日、重大节日、周年纪念等。
