Effortlessly check and monitor all values through Apple Health, Google Fit, and Fitbit. Four highly sensitive spiral sensors provide precise measurements. Easily keep track of the health of up to 16 individuals in just one user account. Twelve detailed measurements at a glance. Includes a Smart Scale C1 personal scale, three AAA batteries, a quick start guide, and a user manual. The blunt, rounded edges prevent bumps and ensure absolute safety, while the flat, stable design with the anti-slip surface guarantees a secure grip at all times.