Altec Lansing introduces their most powerful speaker to date, the IMT802 Sonic Boom Bluetooth Speaker. Pump up the party with high quality sub-woofers, midrange and tweeter for a full spectrum of any song on your playlist. Press the beast mode button to increase the bass for more an even more amplified sound! This Bluetooth speaker really does boom with it's new House Party mode; it can pair with up to 50 other Altec speakers for the party of a lifetime through Altec Lansing's Connect app. And if things get rowdy, this speaker is IP67 certified waterproof, shockproof, snowproof, and it FLOATS! ! Packed with 50-hour battery life, 3 built-in smartphone ports and 2 AC outlets for the ultimate charging station. With a 100-ft wireless range, your phone can stay with you and the party will never stop!