The largest, loudest, portable Bluetooth speaker in its category. The XPEDITION 8 party speaker is the latest in Altec Lansing's line of durable, environment-battling speakers. Move bodies anywhere with 420 Watts of peak power. Its IP67 rating means confidence and trust in its ability to defend against dust, dirt, water and just about anything else that can be thrown at it. Listeners will get up to 24 hours of clear sound before needing a charge and can be comfortable knowing its built-in Bluetooth 4.1 feature will give them the best product performance with low power consumption. The bonus built-in, easy to use lightshow will turn any place into a party.