Specification:
Item Type: Smart Ring
Material: Aluminum alloy, ceramic, electronic components
Ring Battery Type: Lithium battery (built in)
Ring Battery Capacity: 20mAh
Ring Battery Life: About 7 days
Ring Charging Time: 45 minutes
Charging Case Battery Type: Lithium battery (built in)
Charging Case Battery Capacity: 350mAh
Color: Silver
Ring Number: 17, 18, 19, 20, 21, 22
Applicable Finger Circumference: 52.12mm/2.05in, 55.26mm/2.18in, 58.4mm/2.30in, 61.54mm/2.42in, 64.68mm/2.55in, 67.82mm/2.67in
US Size: 5.5/6/6.5, 7/7.5, 8/8.5, 9/9.5/10, 11/11.5, 12/12.5
Inner Diameter: 17mm/0.67in, 18mm/0.71in, 19mm/0.75in, 20mm/0.79in, 21mm/0.83in, 22mm/0.87in
How to Use:
Before use, please scan the QR code to download the APP and follow the instructions. Power on method: Self start when fully charged.
Package List:
1 x Smart Ring
1 x Charging Case
1 x Charging Cable
1 x Instructions
Notice:
When using, the sensor should be tightly pressed against the skin to achieve the best effect.