Specifications:Size:about 135*35mmUnit: Jin, Kg, lb, ozRange of weight: max to 50kgPowered by 2 x AAA batteries(not included)Items Included1 x Digital Scale1 x User ManualTwo 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.