Maximum weight: 3kg / 5kgAccuracy: 0.1gUnit: g/ml/oz/lbPower supply: 2# 7 batteriesSingle package:380gAllowable error range: ±2‰+1Configuration of high precision sensorAutomatic shutdown/Zero peeling/Unit conversion/Low voltage warning/Overload warningColor box 225*152*42mmProduct accessories: Coffee scale+Heat insulation pad+2# 7 batteries+ manual + color box