Size: 30 * 30cm<br> Additional functions: Temperature measurement<br> Model: BL-300A<br> Board material: tempered glass<br> Shape: round<br> Energy Source: Battery<br> Safety And Comfort: Strong material weighing platform supports up to 400 lbs/180 kg. Elegance and simplicity design with extra large easy-to-read LCD backlit screen, easy to read even in the most dimly lit areas.<br> Hassle-Free Measuring: Step-on Technology tells your accurate weight right away. With Auto-On/Off function, it is easy to activate the scale perfectly by tapping this weight scale and save battery life.<br> Convenient use: Auto-zero, auto on/off, low battery and overload indication make the measurement more convenient and efficient,with backlit LCD.