Vonyx VPS102A Active Speaker Set 10 Inch LED MP3 BT Above all, the Vonyx VPS102A is a complete plug-in & play set, ready to start your party. The set contains a pair of 10′′ speakers, a passive and an active (master) model. In fact, the active model houses an amplifier to power both of your party speakers. Bluetooth + more Also, this pack features an integrated USB/SD media player with Bluetooth for connecting and streaming your music from a smartphone or tablet. Additionally, both VPS102A speakers have a built-in blue LED ring surrounding the woofer. The LED ring is sound-reactive & creates a true party atmosphere. Bonus! Furthermore, the VPS102A pack is supplied with speaker stands and a corded microphone. This keeps your event organising time simple. All this and more, make the VPS102A ideal for house parties, karaoke, and other smaller events. In summary, VPS102A Key Features: Multi-Compatibility (BT, USB & SD) Included Stands Powerful 600W Speaker LED Ring