Maximum weight: 3kg / 5kg Accuracy: 0.1g Unit: g/ml/oz/lb Power supply: 2# 7 batteries Single package:380g Allowable error range: ±2‰+1 Configuration of high precision sensor Automatic shutdown/Zero peeling/Unit conversion/Low voltage warning/Overload warning Color box 225*152*42mm Product accessories: Coffee scale+Heat insulation pad+2# 7 batteries+ manual + color box