Altec Lansing’s RockBox Speakers deliver bass-boosting sound that will light up any party! With multiple LED light modes, you can customize your lighting feature to match your music. The ultimate battery power, loaded with hours of battery life – you will never have a fear of running out of battery in the middle of your listening experience. Bring it to the pool, beach, camping, or BBQ! They have an IP67 waterproof rating, and can even float in water!