Portable punchy battery powered speakersPopular for small weddings and garden parties, easy to set-up and run without mains.Connection for BluetoothGuitar jack connectionXLR for microphone.Easy and portable to use ideal for small busking gigs or for announcements and background music where power isn't easy to come by.  Running off batteries provies up to 10 hours use which is more than adequate for most reception dinner speaker set-ups.