Pack the Sony SRS-XB22 Extra Bass portable Bluetooth® speaker in your bag or carry it in your hand and keep on partying, anywhere, any time. EXTRA BASS with LIVE SOUND mode and party lights create the perfect portable music festival. Get the party going with your EXTRA BASS speaker. Dual passive radiators work together with two full-range speakers to enhance low-end tones, giving bass a boost. You can hit the LIVE SOUND button and hear your music in a whole new way. Bring your party to life with a unique three-dimensional sound experience, creating festival vibes wherever you go.