DescriptionColor: BlackSize: 18.2 x 7.3 x 2.2 cm (L x W x H)Power by: 2 x 1.5v zinc-manganese dry battery AAA battery( Not include )Load capacity: 50 kg, d=10gError Range: 5~10dWeighing Unit: Kg, Lb, JIN, OZ ( 1kg=2.2Lb=2JIN=35oz )Display: LCDWith Tare FunctionWide LCD screen display, easy to readLow power consumption, Low batteryThe scale will automatically switch off when it is in non-use condition in order to save power.Press the TARE button for 2-3 seconds to turn on or turn off "Lock" function.Note:1.Need lift the item on the hook slowly, and keep it steady. if not, each time it lifts, the digital scale holds different number.2.The digital scale is Low power consumption electronic goods, Ni-mh AAA battery (Rechargeable Battery ) can not turn on the digital scale. Package inlcude:1 x 50kg Digital Scale