[Type C Battery System Rechargeable Micro-Lithium Battery System No need to replace or buy batteries. Forget to turn off the power and automatically fall asleep after 5 minutes, physical power switch to avoid long-term loss and high-power charging head Espresso Auto Mode, Auto Brew Mode, Manual Mode; for cooking and timing your coffee to consistency with every cup. [High-sensitivity sensor and high-performance microprocessor]Digital kitchen coffee scale with an accuracy of 0.1g and a range of 0.1g-2020g; start weighing after stabilization to reduce errors. Automatically starts when the scale senses a weight change especially for espresso and pour over coffee. Make your cooking more accurate and easier. [Small Professional Coffee Scale]Miniature coffee scale is the smallest and accurate kitchen espresso scale with LED screen and touch control, slim body thickness, small size and easy storage; simple design; closed like a mysterious Square [Easy to Clean and High Safety]Hot insulation mat, non-slip, waterproof, and stain-; Weighing with abrasive sand: anti-scratch, just wipe clean with a cloth.