Portable Electric Coffee Grinder with Ceramic Core and USB Type-C Charging for Precise Adjustable Grinding This upgraded portable electric coffee grinder combines professional grinding capabilities with everyday convenience through its ceramic grinding core and USB Type-C charging system. The unit offers infinite thickness adjustment, allowing you to customise your coffee grind from coarse settings to fine 30 mesh powder suitable for various brewing methods. With a transparent working chamber providing clear visibility of the grinding process and dishwasher-safe bean and powder bins simplifying cleanup, this grinder balances functionality with practical maintenance. The 1500mAh lithium battery supports cordless operation, while the universal USB Type-C charging ensures compatibility with modern power sources. Available in black or white colour options, the compact design measures 7.5cm by 7.5cm by 18cm with a 450g weight, making it suitable for both home kitchens and travel use. Features and Construction The grinder's construction centres on practical materials and user-focused features that enhance the coffee preparation experience without unnecessary complexity. From its ceramic grinding core to its indicator light system, each element serves a clear functional purpose supported by the stated specifications. Material and Build Constructed primarily from ABS plastic and PC materials, the grinder housing provides lightweight durability suitable for regular kitchen use. The copper motor delivers efficient power transmission to the ceramic grinding core, which operates without transferring excess heat to the coffee beans during grinding. This material combination contributes to the grinder's 450g total weight while maintaining structural integrity. The transparent working chamber, made from clear durable plastic, allows users to monitor grind consistency and progress without interrupting the process. Size and Practical Fit With dimensions of 7.5cm by 7.5cm by 18cm, the grinder maintains a compact footprint that fits comfortably on kitchen counters without occupying excessive space. The 450g weight provides sufficient stability during operation while remaining light enough for portable use. The colour box packaging measures 9cm by 9cm by 20cm, offering protective storage when not in use. The bean bin and powder bin integrate seamlessly with the main unit while remaining removable for cleaning purposes. Uses and Placement This grinder accommodates various coffee preparation scenarios, from daily home brewing to occasional professional applications where consistent grind quality matters. Its portable nature and cordless operation expand its potential placement options beyond traditional kitchen settings. Event or Professional Use The grinder's adjustable thickness settings, capable of producing 30 mesh fine powder, support professional coffee preparation techniques requiring specific grind consistency. The transparent chamber allows for visual quality control during grinding sessions, while the automatic stop function prevents motor strain when the bean supply runs out. The USB Type-C charging system enables operation in locations without traditional power outlets, making it suitable for catering events, mobile coffee setups, or professional demonstrations where electrical access might be limited. Everyday Home Use For daily home brewing, the grinder offers convenient features including dishwasher-safe components that simplify maintenance after regular use. The infinite adjustment dial allows household members to select personalised grind settings for different brewing methods, from French press coarse grinds to espresso-fine powder. The indicator light system provides clear operational feedback: blue light during grinding and red flashing light when charging is required. With approximately one week of battery life based on three 25g grinding sessions per day at medium thickness, the grinder supports regular household coffee consum