Features: WATERPROOF IP GRADE-IP7 IP7 rating design makes this waterproof and dustproof speaker function as a shower radio, waterproof shower speaker, tub speaker, pool speaker, floating speaker, beach speaker, etc., perfect for all water environments. (Remember to dry it soon for a longer lifespan and soak for no longer than 30 mins.) BLUETOOTH 5.0 TECHNOLOGY -With upgraded Bluetooth 5.0, within 33 feet, it has a stable signal and high transmission rate that ensures its reliability. The Bluetooth shower speaker supports hands-free calls with strong anti-interference capability. INCREDIBLE SOUND QUALITY-The speaker packs the power of intense, immersive surround sound into the compact, stylish portable speaker with super clear sounds. BUILT-IN Rechargeable FM RADIO & ColourFUL LED LIGHTS- It is a breathing LED 7 Colours technology Bluetooth speaker, FM radio tuner with presets, and Auto-scan this Bluetooth speaker has a built-in lithium battery that lasts up to 8 hours of playback on a single charge. FM RADIO MODE: Turn on the speaker, short press the "power on/off" button, it will be turned into FM mode. Then short press the "Pause/Play" button, it will start the automatic station search and play automatically once the searching is finished. Short press the "+/-" buttons to change FM stations and long press to change the volume. In FM mode, short press the "power on/off" button again, and you can go back to BT mode. IMPRESSIVE DESIGN It has a detachable suction cup that works best on flat smooth glass surfaces and its light and compact size increase mobility and applicability for everyday indoor and outdoor use, such as shower, beach, pool, car, office, traveling, and much more. Specifications: Colour: Dark Blue, Grey, Light Blue, Orange Material: ABS Size: 3.35 x 3.35 x 2.68 inches Weight: 200g Functions: Mini Speaker Usage Time: 8 hours Charging Time: 3 hours Working Distance: 10m Battery Information: 650mAh, 5W Package Includes: 1 x Speaker 1 x Charging Cable