· Active speaker of woofer 12” · Tweeter 1”. · Multicolor Led lights (can be turned off). · Power: 220 watts l 5.500 watts PMPO. · Rechargeable battery: 2.400mAh / 3.7V. · Charging time: 4hs approx. · Charging Indicator: Loading – Red Led on, Full Loading – The LED Light is off. · Inalambricant connection V5.0 + EDR. · Connection: USB (up to 64Gb), Micro SD (up to 64Gb), Aux 3.5mm, Mic 6,35mm. · TWS function (True Wireless Stereo): It allows unalambricated connecting 2 speakers to double power and perform a stereo system separating left and right channels (both speakers must have this function). · Function prioritizing microphone (Karaoke)