Artis BT504 RGB is a Outdoor Bluetooth Speaker in a compact size.This speaker delivers Clear Sound with a Dynamic Sound effect which is extremely powerful & loud. It provides hours of entertainment at an affordable price point. BT504 RGB has a Full LED Panel which provides a captivating LED light show. You can carry it to outdoor family picnics, house parties, cultural events/festivals, outdoor sports sessions or it can just be an ideal companion for your evening walks too!. As this is a bluetooth speaker, it can wirelessly connect to your mobile phones and other bluetooth enabled devices. The paring process is extremely user friendly and quick. Additionally this speaker also has the extra features of a USB port through which you can play your music by connection a Pen Drive, an Aux in slot to connect various other media devices, a SD Card reader with audio Playback, An FM radio to catch up with latest tunes on the playing on the air, Mic input slots to attach 2 Microphones. An Additional Wireless mic. is provided in the box to directly connect to the speaker All these features come together to form an extremely value for money product.