Use it only as a coffee scale, but also to weigh jewelry, vegetables, and so on. Specifications: Material: ABS Default unit: g Auto shut-off time: approximately 180 seconds without any operation or after stopping the timer Minimum weight indicator: 1 gram Capacity: 3000 grams Overload value: 3600 grams Graduation: 0.1 gram, 0.003 gram, 0.1 ml Power supply: Type-C charging interface Button functions: On/Off, Timer, Unit key, Zero Unit conversion: grams/ounces/ml Battery capacity: 3.7 volts, 250 mAh Product size: 127 * 149 * 19 mm / 5 * 5.86 * 0.75 inches