Specifications: Size:about 135*35mm Unit: Jin, Kg, lb, oz Range of weight: max to 50kg Powered by 2 x AAA batteries(not included) Items Included 1 x Digital Scale 1 x User Manual Two kinds of precision, meet all kinds of weighing. There are two precision options, which can be selected according to different requirements. Weighing in the range of 10 kg ~50 kg: the accuracy is 0.01 kg, and the lifting error is 0.03 kg plus or minus 0.03 kg. Weighing range within 10kg: accuracy 0.005kg, starting weight 0.015kg, error plus or minus 0.015kg. Notes: 1.Ensure the scale be hung securely and keep anybody away the goods while weighing. 2.Avoid strike and impact when using. 3. Please allowed 1-3mm differences due to manual measurement, thank you! 4. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.