Portable Speaker with Bluetooth and NFC. EXTRA BASS with X-Balanced Speaker Unit. Features a tweeter light, a speaker light and multi-colour line light that flash in sync with the beat. Up to 24 hours of battery life, or 14 hours with EXTRA BASS and lights on. IP67 rated – dustproof, waterproof, washable. Stand it up or lie it on it’s side. USB Type-C charging and USB port to charge smartphones.