4GB IC recorder with Panasonic omnidirectional stereo microphone. - Model: RR-XS410 - Storage Capacity: 4GB - Color: White - Features: Omnidirectional stereo microphone, automatic/manual recording level adjustment, FM radio - Supported Media: microSDHC, MP3 - 1 AAA battery I bought this a while ago. I've only used it a few times to record entrance exam information sessions. Comes with box, instruction manual, and earphones. The earphones are unused. The data inside has been deleted. You can connect to a PC via USB without a cable, making it easy to transfer data. You can also listen to the radio.