Specifications:Capacity/ accuracy: 600g / 0.1gUnits: g， oz， gn， ct， ozt， dwtAuto Off: 120 seconds Backlit: Blue Power supply: 2 * AAA batteries (not included)Item color: BlackPlatform size: 7.5 * 6.4cm/ 3 * 2.5inItem size: 12.8 * 7.7 * 2.0cm/ 5.04 * 3.03 * 0.8inItem weight: 111g/ 3.91ozPackage size: 14.7 * 10 * 2.8cm/ 5.79 * 3.94 * 1.10inPackage weight: 139g/ 4.9oz