Brand new in box- Includes: cooler, MP3 player hookup and battery-powered motor5 person use; maximum weight 770 lb. / 350 kg.For ages 14 and upSpeeds up to 2 mph/ 3.2 km per hourRun up time up to 1 hour under normal useHeavy duty PVC inflatable with durable multiple air-chambersBuilt-in music system with 2 water-proof speakers (4.8 Watt max.)Safety features including fully caged propeller, master switch lock, over-heating prevention and auto power shut-off trigger systemOperated by lead-acid rechargeable batteries (included)Dimensions: Diameter 89" x 24" H (226 x 61 cm)