Jewelry Scale Features: 1. One-key conversion of 7 types of units g/ct//ozt/gn/TL/oz 4. High-definition large-screen display, dual-purpose cover pan, can be used as a protective cover and can be used as a weighing pan 3. Support USB charging, compatible with all mobile phone charger ports, USB, Type C, . 2. Smart counting function, say goodbye to inefficient manual counting 5. Suitable for all kinds of weighing, jewelry weighing, daily weighing, medicinal material weighing, powder weighing