ZOpid - 4GB CLIP MP3 PLAYER w/ DISPALY, FM RADIO & VOICE RECORDER Black 4GB Clip MP3 Player w/ Display and supports MP3, WMA & WAV audio formats Built-in FM with 20 preset channels & Digital Voice Recorder with built-in microphone With 8 modes Equalizer, eBook & Built-in Rechargeable Battery, Supports Lyrics Display FM Radio Recording, eDocument and Phonebook features Dimensions: (H X W X D): 2.1 in x 1.2 in x 0.5 in (5.2 cm x 3.0 cm x 1.3 cm); Weight: 0.8 oz (23 g)