The Tranquil Sound Massaging Bath Pillow.

This waterproof pillow attaches to any smooth bathtub surface using two suction cups, and provides ergonomic support via its contoured nodule design which cushions the neck, and the pillow also plays digital recordings of soothing natural sounds, including Ocean Surf, Rain, Rain Forest, and Woodlands while providing a gentle vibrating massage. The audio and massage functions operate in conjunction or independently at the touch of a button. Requires three AA batteries. 6 1/2" W x 14" L x 4" D. (1 3/4 lbs.)