SPECIFICATIONS

APP Multi-Language Support: The app supports 31 languages

Activity Tracked: Steps Tracker

Battery Capacity: 15mah-20mah(optional)

Battery Protection-1: Support Lithium Battery Voltage is 2.8V

Battery Protection-2: Overcharge Voltage When Fully Charged is 4.2V

Battery Type: Polymer Pure Cobalt Battery

Blood Oxygen-1: App Initiated Blood Oxygen Test

Blood Oxygen-2: Continuous Blood Oxygen Data

Blood Oxygen-3: Historical Blood Oxygen Data

Bluetooth Version: 5.3

Camera Control: The App's Shake-to-Take-Photo Function

Certification: None

Charging Time: 1.5-2 hours

Heart Rate Accuracy: The accuracy rate of static heart rate is more than 98%

Heart Rate Sensor: GH3018

Heart Rate-1: APP launches heart rate test /Dynamic rate trend and data analysis

Heart Rate-2: Heart rate historical data

Hign-concerned Chemical: None

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

Mobile APP-GPS: Yes

Model Number: Smart Ring

Multi-sports: Running, Cycling, Skipping, Walking, Mountaineering, yoga, Dance, golf

Normal Using Time: 3-5days

Operating Temperature Range: (-20-50°C)

Others: Unit format, sedentary reminder, low power reminder, heart rate warnin

Sleep: Precise sleep algorithm, sleep reminds

Step&G-sensor: Self-developed Ring Precision Step Counting Algorithm

Theory Standby Time: 7-9 days

Waterproof Grade: 20ATM

Wechat&Apple: Access wechat Sports and Apple Health