HIGH QUALITY MATERIAL AND VERY PORTABLE: Made of PA and PE material, durable and robust. Handy, compact, super easy to carry. Your ideal choice for camping and traveling 2 IN 1 MULTIFUNCTION AIR PUMP: There are car power adapter and home power adapter, so this electric air pump is available for home use and outdoors. This inflatable mattress pump is a powerful inflator and deflator for indoor and outdoor use, especially for travel and outdoor activities. Universal application: ideal for the inflatable bed, dinghy, inflatable pool, inflatable sofa, inflatable bath, swim ring, compression bag and inflatable toy etc. Caution: not suitable for balloons 3 DIFFERENT NOZZLES: 3 different nozzles allow the connection of a variety of strengths of mouth-inflating / pumping. Two functions: inflate and deflate know why and we will provide you with a full refund or a replacement product with no questions asked.