Portable 110V-240V AC/12V DC Electric Air Pump-best choices for family use and car use, perfect for camping, vacation or outdoor activities. Product Feature: ?Powerful inflatable mattress pump with deflator function ?3 Nozzles of Different Size Allow You to Inflate & Deflate Different Items ?Including Car power adapter & Home power adapter; Air pumps are great for indoor & outdoor use ?Small, Lightweight and Easy to Use ?Save Time & Provide Convenience ?Application: This air pumps are perfect for inflatable bed, water floating bed, inflatable sofa, inflatable pool , cotton bed, swim ring, outdoor tents and other inflatable products. How to Use: 1. Place the proper nozzle onto the max air pump 2. Insert the nozzle into the air valve of your inflatable object 3. Plug in and turn on the air pump 4. Remove the nozzle and completely seal the air valve Package including ?1 x Electric air pump ?1 x Car Power Adapter ?1 x Home Power Adapter ?3 x Universal Nozzle ( S, M, L ) ?1 x User Manual Warm Tips Do not use this product for more than 10 minutes, otherwise it may overheat and damage the pump. Do not use the pump for inflating high pressure products, like tires, basketball and balloons. Never attempt to put hands or fingers into the inflation/deflation port at any time. Never allow sand, small rocks, etc. To be sucked into inflation/deflation port when using the pump. Never leave pump unattended while the pump is in use. Please keep the air pump out of the reach of children.