GRANDEY BTS19 Portable Hang Hook Speaker Waterproof Wireless Bluetooth Speaker Shower Handfree Speakers with Mic & FM Radio BTS19(GREEN) Mini Portable Waterproof Bluetooth Speaker: Allows You To Play And Enjoy Your Music In The Shower Compatible With Iphone,Ipad,Ipod,Smartphones & All Other Bluetooth Media Players Built-In High Sensitivity Microphone: Allows You To Take Calls When Your Phone Is Not At Reach Built-In Hang Hook For Easy Put Up. Bluetooth ISSC 3.0+EDR Receive and FM Radio Built-In Rechargeable Battery