<b>RHM Home Karaoke System on TV with 2 Wireless Microphones,All in One Wireless PA Speaker System with Bluetooth/AUX/USB,Professional Home KTV Set for Meeting,Home,Party,Speech</b> <b>Tech Specs: <br>Bluetooth specification:V4.2 <br>Frequency Response:35Hz-20kHz <br>Output power:70W <br>Bluetooth connection distance from up to 40ft with the hands-free <b><br>What's in the box <br>1 x Stereo Speaker <br>2 x Wireless Microphones <br>1 x Power Adapter<br>1 x Aux In Cable <br>USB Cable <br>1 x User Guide