... , speaker, voice amplifier, karaoke, recording.*SD/TF Card and USB support mp3, Ipod,Note book,mobile,PSP etc, wireless remote control. * ... , music, language learning or personal use.Accessories IncludeK-8500 Voice Amplifier ........................................................1pcYM-230 Headset Microphone .............................................1pcCharging Adaptor (DC10.6V/350mA) ...