outdoor stall audio girl display square audio portable high-power subwoofer home impact technology volume

red [version] supports bluetooth/memory card/u disk/recording for 20 hours red [version] + wired microphone red [version] + 16gu plate +1111 dance music + dance song book red [version] + professional advertising recording red [version] + wireless microphone red [version] + fm wireless headset red [version] + uhf wireless headset can play music at the same time red [version] + wireless microphone + 16gu plate red [version] + wireless microphone + fm wireless headset can be used at the same time red [version] + wireless microphone + uhf wireless headset red [version] +2 wireless microphones (send u disk) red [battery life version] can play for 10 hours red [standard edition] can play for three hours rose gold [version] supports bluetooth/memory card/u disk/recording for 20 hours rose gold [version] + wired microphone rose gold [version] + professional advertising recording rose gold [version] + 16gu plate +1111 dance music + dance song book rose gold [version] + wireless microphone rose gold [version] + fm wireless headset rose gold [version] + uhf wireless headset can play music at the same time rose gold [version] + wireless microphone + 16gu plate rose gold [version] + wireless microphone + fm wireless headset can be used at the same time rose gold [version] +2 wireless microphones (send u disk)

official standard zhuo yi