Trekstor i.Beat passion. Player media type: flash-media, Total storage capacity: 4 GB. Display: LCD, Display diagonal: 50.8 mm (2 "), Display resolution: 220 x 176 pixels. Audio formats supported: AVI, MP3, WAV, Image formats supported: JPEG. Frequency response: 20 - 20000 Hz, Signal-to-Noise Ratio (SNR): 90 dB, MP3 bit rates: 320 Kbit/s. Continuous audio playback time: 7 h, Battery technology: Lithium Polymer (LiPo), Battery recharge time: 3 h