The Altec Lansing LifeJacket Jolt gives you sound that you can see! With up to 30 hours of battery life, you’ll never have to fear being left without power. Need an extra boost for your Bluetooth device? No problem – built-in Qi Wireless Charging pad and USB ports ensure that no matter your device, you’ll be never be left without a charge. 5 LED light modes (Multi-color slowfade, Beat to the music, Solid blue, Slowfade, and off) will keep your pool slide party electrified! If the party gets too wild, no need to fear – the LifeJacket Jolt has a certified IP67 Waterproof rating, making it waterproof, dirtproof, shockproof and will even float in the water! Need extra sound volume, House Party Pairing makes connecting speakers simple – link up to 50 compatible speakers get ready to be amazed!