ODYS MP3 SportyClip, black. Player media type: flash-media, Total storage capacity: 1 GB. Audio formats supported: MP3, WMA, WAV. Headphone connectivity: 2.5 mm. Frequency response: 20 - 20000 Hz, Signal-to-Noise Ratio (SNR): 85 dB, Impedance: 32 Ом. Battery technology: Lithium-Ion (Li-Ion)