No sharp corners The rounded-glass top plate safeguards you from bumping into pointed edges Form and function The anti-slip top plate and low, stable design ensure stability when you step on Hassle-free conversions Switch from pounds to kilograms and back in one second Total compatibility Track your measurements on Apple Health, Google Fit and Fitbit Measurements made easy Just step onto Smart Scale C1 to track 12 essential body measurements Instant Bluetooth connection Fast wireless data transfer means you can view your measurements in seconds. According to system requirements for Android 6.0 and above, the app needs your access to your location to use Bluetooth Know your body See all the historical data of your progress and health trends with ease Unique users eufy Smart Scale C1 is intelligent enough to match measurements to the correct user profile, automatically Easy to use Open EufyLife app, Step on, Understand your body. Your data is encrypted before being transmitted via Bluetooth from Smart Scale to your smartphone to ensure security and privacy in the EufyLife app; it is only used to calculate your physical parameters and will never be used for other purposes