Description:

Activity Tracked: Activity Tracker,Steps Tracker,Distance Tracker,Calorie Tracker

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

Case Material: Steel Certification: ce,FCC Display screen: Yes Item Weight: about 3.3g

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

Model Number: COLMI R12 NFC Support: No Origin: Mainland China Waterproof Grade:5A