Trekstor i.Beat nova 2GB black. Player media type: flash-media, Total storage capacity: 2 GB. Audio formats supported: MP3/WMA/WAV. Headphone connectivity: 3.5 mm. Frequency response: 20 - 20000 Hz, Signal-to-Noise Ratio (SNR): 90 dB, Equalizer modes: custom. Continuous audio playback time: 12 h, Battery technology: Lithium Polymer (LiPo)