Smart Ring

Specification:

Name: Smart Ring

Appearance material: stainless steel

Connection: 5.0 low-power bluetooth chip

Chip: RF03

APP: QRing

Compatible systems: Android5.1 (inclusive) and above, IOS8.0 (inclusive) and above

FLASH memory: ROM512KB

Type: Not supported

Screen size: Not supported

Resolution: Not supported

Encoder: not supported

Touch type: Not supported

bluetooth calling: not supported

WIFI: Not supported

NFC: Not supported

Sensor: Silicon STK8321

Gyroscope: Not supported

Heart Rate: Vcare VC30F

GPS: Not supported

Battery: polymer lithium ion

Battery capacity: 17mAh

Charging Method: Magnetic charging

Supported languages: multiple languages

Main functions: steps, distance, calorie calculation, heart rate, blood oxygen saturation, blood pressure, sleep tracking

Waterproof Level: IP68

Charging time: about 1 hour

Life tim: 5-7 days of use, 15 days of standby

Bracelet diameter: 19.8mm

Packing included: 

1 * Smart Ring