Olatec Portable Waterproof Wireless Bluetooth Speaker Shower Car Handsfree Receive Call & Music Suction Phone Built-in Microphone(00m64 Green) Mini Wireless Bluetooth Speaker Waterproof Hands Free Speakers For Phone PC Computer Player IPx4 Rated Waterproof, can be use as a waterproof spearker in the shower room. It is ok to keep it in a moist environment Built-in Microphone, very convenient to use, you can enjoy hands-free phone calls and music in the car. Making your driving or trip more elegant and safer. INCREDIBLE sound. Great highs and lows make it perfect for a home stereo system. Long lasting Battery life (6 hours) lets you use it in SEVERAL showers on a single charge.