iRulu Brand 4GB WMA MP3 USB Drive Music Player FM Radio Voice Recorder Powered by AAA Battery (Blue) MP3/WMA Player: fantanstic quality, unbeatable price and accurate shipping! Built-in FM Radio: 87.5-108 MHz, no need to add a detachable earphone. Be able to use directly as a USB portbale disk. 7 Colors backlight LCD display Automatic turn off while not under use for setting time.