STRONG SUCTION: The STV-3 features a powerful high-speed BLDC 500W motor with three suction power settings. For light cleaning of floors, uphostery and delicate surfaces, to deep cleaning of area rugs, the ergonomic button design on the display screen allows you toggle through the power levels easily, using just your thumb. The suction performance on each level is: 10kPa (Low) / 20kPa (Med) / 35kPa (High). HYGIENIC DUST DISPOSAL: The STV-3 base station essentially performs like a vacuum cleaner for your vacuum cleaner, extracting the dirt in the primary dust bin into a disposable H10 HEPA filter bag, while also cleaning the filter screen, cyclones and H13 primary filter in the vacuum. This makes dust disposal easy, mess-free and hygienic. The base station also has an H13 HEPA exhaust filter, and automatically charges the STV-3's battery when the vacuum is docked. DUST DETECTION: The STV-3 features an optical dust sensor that detects when the vacuum is actively picking up debris. The screen will say "Dust Detected", indicating that you may have to pass the vacuum over the surface again to pick up all of the debris. When the screen illuminates in green, dust is no longer detected (i.e. the surface is free of dust). SAFTEY FEATURES: The STV-3 can sense if the air flow resistence is too high, indicating the presence of a full dust bin or a clog in the vacuum. The powerhead also features a sensor that detects if an object is caught in the brush roll. These features reduce the chance of damage to the vacuum, and keep it performing its very best. INCLUDED ACCESSORIES & FILTERS: 2-in-1 Dusting Brush, Crevice Tool, Mini Motorized Powerhead, Telescopic Anodized Wand, 10” Powerhead with Headlight (with a hybrid brush roll for floors + carpets), (2) H10 HEPA Filter Bags, (1) H13 HEPA Filter (vacuum), and (1) H13 HEPA Filter (base station). CLEAN FOR THE CURE: For every STV-3 Pink Sapphire vacuum cleaner sold, Soniclean proudly donates $10.00 to Susan G. Komen to support breast cancer research and awareness. The 3rd generation of cordless stick vacuums from Soniclean, the STV-3 Pink Sapphire offers all the convenience and versatility of a premium stick vacuum, paired with an advanced dust collection stand that empties, charges and stores the machine. Soniclean is family-owned American company that specializes in the design and engineering of vacuum cleaners for premium flooring and carpets. We are proud to announce our newest venture, in conjunction with our partnership with Mohawk Industries and Susan G. Komen, to produce a special edition of the STV-3; the Pink Sapphire. For every STV-3 Pink Sapphire vacuum cleaner sold, Soniclean proudly donates $10.00 to Susan G. Komen to support breast cancer research and awareness. Get your Soniclean STV-3 Pink Sapphire today and Clean for the Cure!