Compact design: The coffee grinder features a small and portable design, making it ideal for home, hotel, restaurant or even outdoor use as requested by our demanding customers. Electronic touch control: This coffee grinder features an electronic touch control, providing users with a convenient and easy to use interface, as preferred by many customers who value simplicity and ease of operation. High quality materials: Built with ABS body and 304 stainless steel, this coffee grinder ensures durability and lasting performance, giving customers peace of mind when it comes to their investment. Low power consumption: With a power consumption of only 10W and a voltage of 5V, this coffee grinder is energy efficient and environmentally friendly as requested by customers who prioritize energy saving features. Power supply: Rechargeable battery Battery capacity: 1200Mah Charging Method: USB TYPE-C Cable Rated power: 10W Input voltage: 5V or 1A