... Display 4,Mini size,Easy to take 5.FM Radio,MCU system Mini portable voice amplifier with USB ... /TF and FM radio V-5*Mini size,easy ... Including battery)*Dimension:105*97*41mmPacking Include*Amplifier body x 1set*Charger adaptor x 1set ... Training, Sports, Speech,Publication,Outdoor entertainment mini portable voice amplifier with USB/TF and FM radio V-5 ...