... 3.VHF microphone 4.USB speaker for leture 5. wired MIC for children Hot sale: mini teaching audio amplifier, ... light• Includes Carrying Case ,tripodThis product is suitable for the voltage of various countries (AC90-264V). With ... 264V (AC) switching power supplySpecial designLCD display, Remote control for MP3 playerAudiences120 peopleAccessoriesShoulder strap, standard tripod, waterproof bag, remote ...