Mix Hero wireless shower speaker is designed for IPX7 waterproof. The shell is made of premium silicone which can prevent splashing. You never worry about water droplets and frog,even washing directly with faucent. It is a good parner when taking a bath. Its chic suction cup, allows to be sticked on the window, mirrors, freezer or other any smooth surface.Built-in microphone, you can answer the call with hands-free through this speaker.