Its Strong, durable and wide die-casting metal tread platform (including base also) for extreme loads, its convenient mobility and power back up feature makes it An abbreviation of 'modern convenience' in hospitals for nursing staff. Product Description Law battery consumption 100hours Selectable Auto Off function between 120 , 180 ,240 seconds. Auto Zero Tracking Full Capacity Taring Function Simple Calibration Procedure with user manual. Die-casting base structure offers durable performance. Dual LCD display weight , BMI and height at the same time. Bubble level for level adjustment. Rubber mat to avoid slippery. Four adjustable feet for level adjustment. Hold function for locking weight value of moving patient. Print function is catering data output capability to PC and thermo printer. Low profie base platform design. Easy to operate user interface design. Mobility with caster wheels.