SPECIFICATIONS

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

Battery Capacity(mAh): 15mAh

Case Material: stainless steel

Certification: ce

Choice: yes

Display screen: Yes

High-concerned chemical: None

Item Weight: 140g

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

Model Number: R11C Bluetooth Smart Ring

NFC Support: No

Origin: Mainland China

Waterproof Grade: 1ATM

semi_Choice: yes

type 1: R11C Bluetooth Smart Ring

type 10: finger

type 11: fitness tracker

type 12: Heart rate blood oxygen monitor

type 2: Bluetooth Smart Ring

type 3: Smart Ring

type 4: LED Display Screen

type 5: Health Ring

type 6: Sleep Monitor

type 7: Heart Rate Blood Pressure Blood Oxygen Sleep Monitor

type 8: 1ATM Waterproof

type 9: QRing App