The Tower VL100 Optimum Cordless Vacuum Cleaner boasts a powerful 15kpa suction power with a 1L dust tank. Converting into a handheld vacuum, it is perfect for staircases, cars and upholstery. Among its many features, there is a touch-sensitive LED control panel with 4 power modes, which allows the suction power to be adjusted. It also has an impressive auto suction mode with dust sensor technology, which continuously detects dust particles to automatically increase the suction power for higher dust levels. The F8 Multi cyclonic filter system coupled with a secondary Hepa-12 filter removes 99.95% of fine particles down to 0.3 microns to help those with allergies and helping to promote a healthier environment to live in. The 3-in-1 floor head includes an anti-tangle brush head, which prevents hairs from tightly wrapping around the brush bar, ensuring continuous smooth running.