• Strong cleaning power with a fast rotation speed of 840 rpm, ideal for removing tough milk and tea stains. • 4 adjustable speeds (840 rpm, 630 rpm, 420 rpm, 210 rpm) for different cleaning needs, with a button to change the speed and a 6-minute automatic shut-off function. • Includes 5 different brush heads (nylon brush, sponge brush, bottle brush, nipple brush, and straw brush) that fit almost all bottles and cups. • IP65 waterproof and durable, made of ABS material and 304 stainless steel, with magnetic suction charging. • Long-lasting 1800 mAh battery, with a full charge lasting approximately 16 days (2/0.5 hours per day). Minimalist design with a transparent circular LED display. • Product dimensions: 14.4 cm wide, 6.2 cm high, and 22.3 cm long. Weight: 0.33 kg.