The Highlander Whirlwind Dual Airbed Pump is every wanderer’s best friend be it someone who likes to explore woods or someone who camps more frequently. Only a 12V supply from your car or caravan can power this pump to inflate anything from bikes to car tyres. With a size of 9.5cm diameter it is quite easy to carry this airbed pump in your backpack. The package includes 3 valve attachment/nozzle adaptors., Inflate/Deflate valves., 12v supply from your car or caravan will power this product to inflate anything from bikes to car tyres., Size: 9.5cm (Diameter)., Includes: 3 valve attachment/nozzle adaptors.