


How do I choose the right Chendssfkd Ring size?
Using the Chendssfkd Ring Sizing Kit, choose a finger for your ring. We recommend the index, middle or ring finger. Wear the sizer ring for 24 hours to ensure the fit is secure and comfortable over the course of your day.
Why can't the ring connect to Bluetooth?
Connect the smart ring with your phone by the "SmartHealth" App, not by the Bluetooth
How long should my ring work between charges?
Chendssfkd smart ring typically lasts 3-5 days on a full charge, depending on usage.
Does the app for the Chendssfkd smart ring require payment?
Rest assured, the Chendssfkd smart ring app is completely free and protects your privacy. If you encounter any issues during installation, we are here to assist you.
Is this smart ring waterproof? Can I wear it while showering?
Absolutely! This smart ring features IP68 waterproof rating, so you can wear it with confidence in daily use.(For more accurate health measurements, we recommend wiping off any water around the ring before taking readings.)


Before buying the Chendssfkd Smart Ring, we highly recommend purchasing the Chendssfkd Size Measuring Kit first to find your perfect finger fit


How do I choose the right Chendssfkd Ring size?
Using the Chendssfkd Ring Sizing Kit, choose a finger for your ring. We recommend the index, middle or ring finger. Wear the sizer ring for 24 hours to ensure the fit is secure and comfortable over the course of your day.
Why can't the ring connect to Bluetooth?
Connect the smart ring with your phone by the "SmartHealth" App, not by the Bluetooth
How long should my ring work between charges?
Chendssfkd smart ring typically lasts 3-5 days on a full charge, depending on usage.
Does the app for the Chendssfkd smart ring require payment?
Rest assured, the Chendssfkd smart ring app is completely free and protects your privacy. If you encounter any issues during installation, we are here to assist you.
Is this smart ring waterproof? Can I wear it while showering?
Absolutely! This smart ring features IP68 waterproof rating, so you can wear it with confidence in daily use.(For more accurate health measurements, we recommend wiping off any water around the ring before taking readings.)











































