HL-13 blower vacuum cleaner High power and easy operate 2in1 multifunction mini blower vacuum cleaner With dust cover, avoid dust flow Unplugged, easy to carry With extended tube, gap mouth, brush, can clean the hard reached corner Widely used to blow and clean the Grooves, gaps, corners of Notebook computers, computer keyboards, printers, disk drives, fax machines, audio equipment, telephones, cell phones, video games, MP3 MP4, digital cameras. Specification: Speed:25,000rpm Battery : 20000mah/40min Size: 45*130*90mm