:Powerful 60 Watt Party Speaker with LED lights Highly Efficent Class D Amplifier 20 hours play time* Bass Boost Button 2 x Bonus Microphones 4.1kg and highly portable Duo mode for connecting 2 speakers 2 EQ modes tuned by studio engineers 110dB+ SPL output of Dynamic HD Audio 1 x 165mm woofer 1 x 57mm tweeter 1 x bass vent Rapid charge DC adaptor Psycho-acoustic bass extension Bluetooth 5.0 aux and USB playback options|