SPECIFICATIONS

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

Attribute 1: heart rate ring

Attribute 10: women health smart ring

Attribute 2: heart rate smart ring

Attribute 3: heart rate bluetooth ring

Attribute 4: blood oxygen ring

Attribute 5: blood oxygen smart ring

Attribute 6: blood oxygen bluetooth ring

Attribute 7: monitoring smart ring

Attribute 8: sleep monitoring smart ring

Attribute 9: sleep monitoring ring

Battery Capacity(mAh): 15mAh

Brand Name: KOUO

Case Material: Steel

Certification: ce,FCC

Choice: yes

Display screen: No

High-concerned chemical: None

Item Weight: 0.4

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

Model Number: R03

Origin: Mainland China

Waterproof Grade: 5ATM

semi_Choice: yes

Product parameters:
Appearance material: stainless steel
Functions: Step count, sleep, heart rate, exercise data recording; health monitoring, stress, blood oxygen measurement; multiple exercise modes, photography
Waterproof grade: 5ATM
Bluetooth chip: 5.2
Compatible system: Android 5.1 (inclusive) or above, IOS 8.0 or above
Ring battery capacity: 15mAh
Ring charging time: about 1.5 hours
Battery life: 5-7 days of use, 15 days of standby