Ring size（mm）: No.7 17.4mm, No.8 18.2mm, No.9 19, No.10 19.9mm, No.11 20.7mm, No.12 21.5mm, No.13 22.3mm
Weight: 3.2g (No.7)
Color: Silver, rose gold, gun color
Chipset: Realtek
Chipset Model: RTL8762 ESF
App: QRing
Compatible system: Android5.1or above, iOS8.0 or above
FLASH memory: RAM104KB FLASH 512KB
LCD Type: No
Screen size: No
Resolution ratio: No
Digital crown (encoder): No
Touch: YES
BT: 5.2 BLE (Bluetooth Low Energy)
Bluetooth call: No
WIFI: No
NFC: No
Sensor: ST LIS2DOC
Gyroscope: No
Heart Rate Sensor: HX3918
GPS: No
Battery type: Lithium polymer
Capacity: 15mAh (18mAh for size 11 and above)
Charging mode: Magnetic attraction
App: QRing
Dust Proof & Waterproof Level: 1ATM
Charging time: About 1.5H
Life time: 5-7 days of use and 15 days of standby
Product Material: stainless steel

 

Major function:

1> Daily activities: Step count, distance, calorie calculation

2> Health management: heart rate measurement, blood oxygen saturation, sleep tracking, multiple exercise modes, stress, heart rate variability

3> Touch function: single point switching display function, long press to switch font direction when the screen is on

4> Display: time, steps, heart rate, battery level, likes count

5> Other functions: remote control for taking photos, searching for rings, gesture control, gaming, female cycle