mini robot vacuum cleaner 2 Side brush,mop, 45 db noise. Anti-falling ,Anti-collision ,filter screen, High-fiber MOP Material. Specification&Quotation-Robot vacuum cleanerModelK6LDiameter:28 cm Height: 7.5 cm Speed: (m/h)23cm/sec Approval marks: CE, ROHS,CCC Charger: 19V DC 600mA Power: 15 W Battery: Ni-Mh 14.4v,800MAh Rechargeable Battery..