This is the pool lounger that has a built-in waterproof iPod compartment, stereo speakers, and massager, allowing you to listen to music and experience a massage as you recline while afloat. It has two 2-watt speakers built-in to either armrest near your shoulders that provide clear sound from an attached iPod or other MP3 player (not included) that fits into the built-in waterproof iPod dock located in the left armrest. Four motors also provide soothing, vibrating massage for the lower and upper back, thighs, and calves--an attached remote that fits into the right armrest enables control of three massage modes. The lounger's .45mm PVC resists punctures. It supports up to 220 lbs. Lounger requires four AA batteries (not included). Ages 14 and up. 83 3/4" L x 46 3/4" W x 37 1/2" H. (18 lbs.)