Name: Package scale* Model: KD-AEC* Capacity: 30kg - 300kg* Display: LCD display with blue backlight* Units: Kg/lb* Platform size: 900x600mm; 390x310mm; 500x500mm* Easy to use* Auto shut off* Auto calibration* Auto zero tracking* Power source: 4xAA batteries or AC/DCwww.hzghscale.comwww.hzgh-scales.comwww.hzgh-scales.com