Features: Gram scale manufactured with high precision sensors to ensure accurate weighing. It also has 3 different kinds of charge port: Micro USB,USB Type C, Lightn ing. With 7 different units (g/oz/ozt/dwt/ct/t/gn),easy press the MODE button change the unit as you want. Backlight LCD screen clearly display the big weight numbers which shows in less than 1 second. Press the Tare button for the zero function.Intelligent indication for low battery power. Can weigh various objects such as jewelry, powders, teas, medicines, coins and other small items. Package Includes: 1x Gram Scale Specifications: Material: ABS+Metal Size: approx 78x126x19 mm/3.1x5x0.75in Auto-power-off : in 3 minutes Unit: g/oz/ozt/dwt/ct/t/gn Range: dual Max weigh: 1000g note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.