SPECIFICATIONS

Activity Tracked: Calorie Tracker,Steps Tracker,Distance Tracker

Battery Capacity(mAh): 20mAh

Case Material: Ceramic

Certification: ce

Choice: yes

Display screen: No

Hign-concerned Chemical: None

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

Model Number: R20

NFC Support: Yes

Origin: Mainland China

Waterproof Grade: 1ATM