IPX4 Waterproof and Dustproof with Upgraded Case and Interface Design The speaker is designed to resist water spray and dust, with a rugged, upgraded case and interface. Water vapor in the bathroom will not interfere with sound quality. Do not immerse in water. Suction Cup Design and Multifunction Buttons Attaches easily to any flat surface with a strong suction cup, including desks, walls, windows, and the back of phones or tablets. Simple, easytouse multifunction controls let you change tracks, adjust volume, pair Bluetooth devices, and switch between FM radio and music playback. Clear, Powerful Sound in a Compact Package 3W driver with passive radiators delivers stereo, fullrange sound with clarity and volume even in noisy environments. Despite its small size, it produces rich bass, clear mids, and smooth treble. For an enhanced experience, pair two speakers via Dual Pairing to create a surroundsound effect for movies. LED Light Patterns and Night Light Integrated LED light patterns illuminate your listening experience with multiple colors. The LED light show adds visual interest. Practical Use Scenarios Shower or bathroom: enjoy music or FM radio while bathing, without worrying about splashes. Kitchen or desk: use the suction cup to place on a counter, window, or workspace for hands listening while cooking, working, or studying. Home theater or gaming: place two speakers in different rooms or near a TV for enhanced stereo sound and immersive viewing experiences.