Feature 1、HIGH ACCURACY SENSOR: Coffee scale is built in with high accuracy pressure sensor, which makes the accuracy of the scale reach 0.1g, and the accuracy of the data is guaranteed. 2、ACCURATE WEIGHING: Multi unit conversion, quick one key tare, meets the demand for accurate weighing of fine coffee. 3、LONG BATTERY LIFE: Digital coffee scale is equipped with a built in 900mAh rechargeable lithium battery, Type C interface, convenient charging, long lasting battery life. 4、COMPACT AND PORTABLE: LED coffee scale is compact in size, very thin, easy storage design, you can carry the traveling coffee scale for outdoor activities, hiking and so on. 5、PHYSICAL SWITCH: The physical switch can effectively prevent accidental opening of the kitchen scale, when forget to turn off the power, it will automatically go to sleep after 5 minutes. Item Type: Coffee Scale Material: ABS, Silicone Battery Type: 900mAh 18650 Lithium Battery (Shipped with Built in Battery) Size: Approx. 90x95x19mm / 3.5x3.7x0.7in Gross Weight: 255g/9.0oz Package List 1 x Coffee Scale 1 x Silicone Mat 1 x Data Cable 1 x Instruction Manual Note All data are measured manually, and there are certain errors in the measurement results.