Ipx4 certificate: water resistant for use in the shower, bathroom, kitchen or swimming pool. Thanks to its suction cup, the speaker can be used on many surfaces and can be fixed into even the narrowest corners. Use the keys to manage music: you can switch from one song to another and pause or start the music whenever you want. One click is enough to activate the hands-free function: thanks to the built-in microphone you can speak on the phone even while in the shower or when driving. The call button allows you to hang up or recall the last number. With the side buttons you can raise or lower the volume.