Portable Toolbox Digital Scale Jewelry Weighing Tool with Timing 1. Multi-functional coffee electronic scale, high accuracy, can time 2. Portable tool box shape design, can be grasped with one hand 3. Three power supply methods: chargingdirect plugdry battery (note: to maintain battery life, please use a 5V1A charger, and fast charging function chargers are prohibited) 4. One-click conversionone-click tareing of multiple units to meet the weighing needs of various materials 5. The waterproof panel can be wiped clean. Remember not to soak the entire body in water. 6. High-definition display with white characters on a black background, and the large-size display provides clearer readings Parameter: 1. Material: ABS engineering environmentally friendly plastic 2. Measuring rangegrading value: 1000g0.1g; 2000g0.1g 3. Unit: gmltloz 4. Product size: 140 × 80 × 24mm 5. Power supply: The battery model uses AA batteries (not included), and the rechargeable model has a built-in lithium battery 6. Automatic shutdown time: 180 seconds 7. Operating ambient temperature: 0-40 degrees Celsius (32 - 104 degrees Fahrenheit) 8. Low voltage display: LO 9. Overload display: O_Ld 10. Function buttons: power onoff, tare removal, unit conversion, timing function