BESTEK Travel Adapter and Converter Combo, 220v to 110v Voltage Converter with All-in-one International Power Adapter - [Use for US appliances Overseas] Cyclonic Suction: 3800PA when fully charged - 80W power vacuum cleaner. Lithium Technology keeps the filter clean and suction power constant. A high performance motor provides superior suction capability in a compact size and will adsorb all kinds of dust. 30 Minutes Long Runtime - Allows you to clean hard to reach messes with portable precision, With 7.4 V 4000 mAh of instant power and a 30 minute run time you are ready to power through even the toughest of messes. Washable and Reusable - The Newest HEPA filter's density higher than ordinary filters, easy to clean, environmentally friendly and cost saving. 3 in 1 Function - The short brush mouth is used to vacuum out hair, stubborn stains and get through wool fabric; The barge mouth is not only for the surface dust, but also to attach the long mouth; The straight, long mouth make it easy to reach the deep and hidden dirt, being used to vacuum embedded dirt. Portable and Versatility - It's only 1.5kg, ideal for Quick Clean-ups Around Home & In The Car, help you escape from fatigue clean. Easy to deal with Cigarette butts, ashes, dust, dirt, peel, paper, leaves, pet hair, mites, particles. It would give you the best environment in your car.