LOUD VOLUME CRYSTAL CLEAR SOUND and POWERFUL BASS Infinilla S3 outdoor and shower Bluetooth speaker features distinct mids and highs from a power efficient acoustic driver and strong bass from a specially designed passive bass radiator. Excellent sound quality distortion-free at maximum volume and loud enough to fill very large rooms. Perfect for home dorm room kitchen bathroom car beach and parties; streaming music or internet radio services such as Pandora and Spotify</br>SPLASHPROOF RAINPROOF DUSTPROOF SANDPROOF and SHOCKPROOF Our portable outdoor speaker is engineered for extremely harsh environment. Rated waterproof level IPX6 it can resist low to medium pressure water splash from any angle. Not submersible but can withstand accidental drop in water. Can be used in the shower in the rain by the pool or on a boat</br>3 HOURS OF CHARGING GETS YOU 12 HOURS OF ENDLESS MUSIC Play music from sunrise to sunset after one full charge. BUILT-IN MIC for hands-free speakerphone calls. Your best outdoor companion for every adventure. Perfect for travel?? hiking?? camping?? cycling?? fishing and more</br>UNIVERSAL COMPATIBILITY Adopting latest Bluetooth 4.1 technology our portable speakers can pair in seconds with all types of devices with Bluetooth functions?? including iPhone?? iPad?? iPod?? Samsung smartphones?? Kindle?? and tablets. Play audio from laptop?? PC?? TV?? and non-Bluetooth devices using included 3.5mm audio cable. Easy and instant