【High-Precision Scale】 The large display screen allows you to see the usage status at a glance. The coffee scale is equipped with high-sensitivity pressure sensors and high-performance microprocessors at all four corners, ensuring a wide measurement range of 0.1g to 3000g and an ultra-small division of 0.1g. With the built-in timer, you can easily extract exquisite pour-over coffee that meets the golden cup standard. 【Scale with Timer & Tare Function】 Perfectly manage the timing of coffee extraction. Start measuring with the POWER/TIMER button. This digital drip coffee scale accurately measures weight and also measures the pouring time. The built-in timer of the drip scale can be set accurately to the second, allowing you to easily control the extraction time. The tare function automatically removes the weight of the container, allowing you to grasp the exact weight of the ingredients. 【USB Rechargeable】 The built-in large-capacity lithium polymer battery is compatible with low-power microampere microprocessors, resulting in a long battery life and being environmentally friendly. Furthermore, it comes with a standard Type-C charging port and USB cable, so you don't need to replace or purchase batteries. (Note: Please use a slow-charging 1-2A plug. Using a quick-charging head may damage the product!) 【Compact Design】 150 x 130 x 22.5mm Easy-to-read LED display screen: 88 x 16mm Scale weight: Approximately 300g Thickness: 22.5mm 【Wide Range of Uses】 As a multi-functional scale, it can be used not only for coffee but also for cooking, such as powdered seasonings, liquid seasonings, tea, and cooking. ※ There is no package or instruction manual. Instead, it comes with special packaging and a waterproof and heat-resistant silicone mat.