bathroom scale

High-Precision Sensors: Underneath the glass, you will usually see four circular metal discs connected by a wire outline. These house high-precision strain gauge sensors that distribute your weight evenly to ensure an accurate reading.

Auto-On / Step-On Technology: You don't need to tap a button to turn it on. The scale activates automatically the moment you step onto the glass platform.

Auto-Off Power Saving: To protect the battery (typically powered by small AAA or lithium coin batteries), the screen turns off automatically a few seconds after you step off.

Unit Toggle: Most units have a small button on the underside that allows you to easily switch between kilograms (kg) and pounds (lb).