ISSC Chipset</br>Built-in microphone ?? so you can enjoy hands-free callinG</br>1 year US warranty! Bluetooth wireless transmission</br>Using high -quality audio decoder chip ?? allowing you to experience the perfect sound</br>Answer calls and hold conversations through the Bluetooth microphone</br></br>Product Description</br></br>ShowerMate Bluetooth Speaker allows you to transform your showering routine into an unforgettable adventure. With this fun waterproof shower speaker?? you can enjoy superior quality sound and sing alone to your favorite songs. Keep your device out of water's reach and answer your phone calls with a built-in high sensitivity microphone. Whether you are taking a relaxing hot bath or a quick shower?? you will always have unlimited fun with the ShowerMate Bluetooth Speaker!</br><br/>http://www.amazon.com/gp/product/B00SZANPIQ