Specification:
Origin: Mainland China
Certification: ce
Color: black, gold, silver (optional)
APP: Da rings (new version)
Main control chip: GR5513B
PPG chip: BD1820
Acceleration sensor: MC3632
System requirements: for Android 6.0 and above, Compatible with IOS 11.0 and above, support Bluetooth-Compatible 5.1
Bluetooth-Compatible version: BLE5.1
Battery capacity: 18mAh
Ring size: 8 (inner diameter 18.1mm), 9 (inner diameter 18.9mm), 10 (inner diameter 19.8mm), 11 (inner diameter 20.6mm) (optional)
Ring thickness: 2.6
Battery life: 5-7 days
Charging method: magnetic charging
Waterproof level: 5ATM
Material: stainless steel
Packaging box size: 78*78*43mm
Gross weight: 60g
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
