Clear and easy to read Floor scale with digital display The LED light can be adjusted to 3 different levels, the maximum measurement measurement is freely within the range, and the tare function allows for units of Kg, LB. Equipped with PCS count function and total weight display function. 3 levels (upper limit, standard, and lower limit) weight warning feature, value can be programmed, auto standby function to achieve power saving. Built-in battery and plug connection, you can choose between 2 types of power supplies. Built-in battery for sudden power outages [Product Details] Measurement Range: 22.0 - 440.3 lbs (10 - 2000 kg); Display Indicator: 100 V, 50/60 Hz; Size (Approx.): 39.4 x 39.4 inches (1000 x 1,000 mm); Weight: Approx. 10.4 lbs (47 kg), Monitor Material: Steel. The outer box may be crushed. We recommend purchasing this product for someone with expertise. Instruction manual not included.