· Double inalambric speaker 6.5". · Power: 1000W / 3.500W PMPO. · Rechargeable battery 3,000 mAh / 7.4V. · Flame lights throughout the front panel (can be turned off). · Wireless connection. · Function TWS (True Wireless Stereo): Allows unalambricated connecting 2 speakers to double power and perform a stereo system separating left and right channels (both speakers must have this function). · Connection: USB, SD, Aux 3.5mm, 2 ports mic 6.35mm. · Karaoke function (Priorize microphone). · Function Recording. · Bass Control, Treble & Eco. · Radio FM · Portable: with handle · Frequency response: 100Hz - 20KHz. · Signal/ruid relation: 85dB. · Feeding: V ~ 50/60Hz. · Includes: VHF Wireless Microphone, Remote Control, 9V/2A Charger.