BOOMBOX 51,6W is the most powerful wireless speaker we've ever created. Two 44W subwoofers and two 3.8-watt speakers will start every party. The microphone connector allows you not only to listen to music, but also to sing! The built-in 4400 mAh battery will take care of sufficient power and energy.LISTEN HOW YOU WANTBOOMBOX 51,6W is not only a Bluetooth speaker, but an advanced music player from many sources. USB stick, AUX connector, and maybe FM radio - no problem!SING YOUR FAVORITE SONGSKaraoke is a great idea for spending time together. The built-in microphone connector allows you to connect any microphone and check your vocal skills.COLOR LED BACKLIGHTOn the sides of the device, right next to the bass speakers, we have placed an effective LED backlight that will add dynamics to your music.CUSTOMIZE SOUNDThe BOOMBOX 51,6W loudspeaker is equipped with an equalizer that will allow you to adjust the sound accordingly.BIG AND COMFORTABLE LCD DISPLAYAdvanced functions require convenient control, that's why in the BOOMBOX 51,6W speaker we used a large LCD display that provides information such as active mode, radio station frequency, equalizer settings, as well as an accurate battery level indicator.TECHNICAL SPECIFICATIONSSpeakers: 44W (2x 22W subwoofer) + 7,6W (2x 3.8W tweeter)Bluetooth 4.2 + EDRMicrophone connectorAUX connectorUSB connectorBuilt-in rechargeable battery: 4400 mAh, 7.4VWorking time: up to 7 hoursDimensions: 533 x 178 x 239 mmWeight: 4.5kg