Measure the circumference of your finger carefully and refer to the provided size chart before purchasing to ensure a comfortable fit and avoid returns.

Yes, it connects via Bluetooth and syncs health data with both Apple Health and Google Health Connect through its app available on the App Store and Google Play.

It monitors heart rate, heart rate variability (HRV), stress, blood oxygen saturation, sleep quality and duration, including deep and light sleep phases.

Yes, it offers vibration alerts for incoming calls, alarms, medication reminders, daily tasks, and safety alarms if health metrics exceed safe thresholds.

Yes, it features a wear-resistant ceramic outer layer and a lightweight, skin-friendly inner metal layer, making it scratch-resistant, rust-proof, and comfortable for daily use.