Weighing just 1.3kg as a hand-held configuration, the S1E is ROIDMI’s lightest cordless vacuum cleaner. It boasts  multi-stage filtration to keep your air clean. Use the powered mattress brush, crevice tool or dusting brush for cleaning around the home or in the car. Switch to the metal extension tube and flexible floorhead for multi-surface floor cleaning in any room. Experience innovative technology with the Engine-X Digital Brushless Motor. It spins at 100,000 rpm and, combined with the Air-X Dust Separation Technology, the ROIDMI S1E delivers a continuous powerful performance with no loss of suction! The S1E is equipped with ROIDMI Filtration system, captures 99% of mold, pollen, dust mite, dog and cat allergens, down to 0.3 microns. This means that the S1 Special is equipped with a small air purifier ensuring the exhaust air is cleaner than the air it draws in. ROIDMI distinguishes itself from the competitors with its Classic design, high performance engineering and quality materials, leading to 6 international Design Awards. ROIDMI Filtration system, captures 99% of mold, pollen, dust mite, dog and cat allergens, down to 0.3 microns