Oraimo wireless spacebox, 200w, Bluetooth 6.0, wireless, Aux, Memory card, USB, 6.35 microphone in, 6.35 guitar in, 15hours playing time (medium volume,) 6hours maximum volume), product size 585x286x266mm, Auracast synchronized effect, customized karaoke effect, music sync infinite lights, with 2 wireless microphones.