Precise High-Speed Quantitative Functions】This coffee bean doser has dual preset weights for one-touch switching. It supports single/continuous manual modes switched by double-click, dispenses 18g beans in roughly 6.5s with ±2g error and auto calibration for accurate dosing. Smart Design & Simple Daily Care】This quantitative machine has empty hopper detection and breakpoint resume. One-click auto emptying is available, paired with magnetic quick-release panel and removable inner liner for quick disassembly and cleaning. Tidy Storage & Expandable Layout】This bean dispenser matches a row base for neat arrangement to clean up coffee workstations. The detachable liner and magnetic panel cut down maintenance work and simplify regular washing. Premium Mixed Material Structure】This doser uses aluminum alloy front panel plus 3D printed main body. The quick-release front cover is user-friendly, supporting fast switch between two preset bean weights. Service: We place great importance on our customers' shopping experience! If you have any questions, please feel free to contact us, and we will reply within 24 hours.