· 8" + 6.5" Active speaker · TWS function (True Wireless Stereo): It allows unalambricated connecting 2 speakers to double the power and perform a stereo system separating the left and right channels (both speakers must have this function). · Ritmic audio lights. · Power: 220 watts 5,500 watts PMPO. · Rechargeable battery: 3000mAh, 3.7V. · Wireless connection. · Scope: 10m. · Connection: USB, SD, Aux 3.5mm, Mic 6.35mm. · Function Prioritize microphone (Karaoke). · Recording function. · FM radio. · Display Led. · Echo Control. · Portable: With handle and wheels · Includes: Microphone wiring, remote control, charger. · Dimensions: 27 x 23 x 43 cm.