VacuumCleanersSuppliers All in One auto emptying and charging station model 717 Deal with dust and debris hands-free . Return the vac to the station to recharge, and let auto empty cleaning the dust bin . You will enjoy better suction next time you clean with an empty dust bin available . Vacuum cleaner: brushless motor 300W, lithium battery 21.6V,聽 Battery capacity 2500mAH, charge time 4.5-5.5 H . Station: AC 220-240V ~ 1800w nom., 2000w max.聽 AC 100-120V ~ 1000w nom., 1200w max. Dust capacity: 3L Power cord: 1.5MVacuumCleanersSuppliers website:http://www.vacuum-groomings.com/vacuum-cleaners/