Lights and music turn a simple bounce into something children want to repeat: LED lighting runs around this 36" trampoline and a removable, rechargeable Bluetooth speaker plays alongside. Twenty bungee cords replace metal springs, so the rebound stays quiet and smooth without squeaking. A high-quality PP mat 24.5" across sits 9" off the floor on a powder-coated steel frame. Recommended for ages 3 and up with a 55 lb capacity. Net weight 11 lbs.