Dyon Apollo. Total storage capacity: 4 GB, Compatible memory cards: MMC, SD. Display: LCD, Display resolution: 96 x 64 pixels, Backlight colour: Blue. Audio formats supported: MP3, WMA. Frequency response: 20 - 20000 Hz, MP3 bit rates: 8 - 320 Kbit/s, WMA bit rates: 5 - 320 Kbit/s. Supported radio bands: FM