SPECIFICATIONS

Activity Tracked: Activity Tracker,S teps Tracker, Distance Tracker, Calorie Tracker

Battery Capacity(mAh): 15mAh (7#~9#), 18mAh(10#~13#)

Battery Life: 60 Days

Brand Name: COLMI

Case Material: Steel

Choice: yes

Display screen: No

Item Weight: About 3.5g

Metrics measured: Heart Rate Monitor, Sleep Monitor, Blood Oxygen Monitor, Body Temperature Monitor, Stress Monitor

NFC Support: No

Waterproof Grade: 5ATM