Vtin Relaxer Bluetooth Speaker with FM Radio, Mini Water Resistant Shower Speaker with Bluetooth 4.0, LCD Display, Built-in Mic and Suction Cup - Black With IPX4 Water Resistant level. This speaker can use in bathroom, beach, and swimming pool. LCD display screen allow you to see time, volume, and battery when you are enjoying music. With FM Radio function. Switch to FM shower radio by FM/M button and control the station with the volume button. Frequency from 88.0MHz to 108.0MHz,you can choose to your favorite channel with clear FM signal(displayed on the screen) to enjoy decent music. Strong Suction Cup. This portable speaker has a suction cup on the back to stick it firmly to shower walls, glass, bathtub side, or any other smooth flat surface as you like.The suction cup is quite strong and is a great idea for the windows and car windows. Super Long Battery Life: With lithium ion rechargeable battery, you can enjoy up to 8 hours of uninterrupted playtime or 1500 hours standby time with a fully charge. Every VicTsing product enjoy 45 days money-back and 12-month, worry-free Guarantee!