Wireless design: Wireless design, no longer have to worry about the restraint of wires. Electric: Electric Matcha Brush, powerful, more efficient and labor-saving than traditional manual tea whisks. Electric stirring foam is delicate and uniform, which can effectively avoid caking. Silent: Low noise, no need to worry about affecting others or affecting sleep. Detachable design: With quick-release interface, easy to disassemble, stable and no shaking, and easy to clean. Fast charging: Type-C fast charging, red light indicates charging, blue light indicates use.