SUNNYLiFE Floating Summer Sounds Speaker. Neon. Includes mini USB charging cable. can be recharged up to 500 times and has a play time of 2-4 hours. Waterproof. Wireless technology. Hands-free function to answer phone calls. Fun color changing lights. Floating speaker lets you enjoy music while in the pool. Product dimensions? 5.9" (W) x 1.38" (L) x 7.09" (H). Materials: ABS, Siicone, LED. Imported.