C26 IPX8 Waterproof Swimming Diving Sports MP3 Music Player with Clip & Earphone, Support FM, Mem...

Battery Specification:Lithium Battery Audio Format Support:MP3, WAV Signal Noise Ratio:100dB 1. Audio files support: MP3 / WMA / WAV / APE/ FLAC / OGG / ACC 2. Compatible with MAC / PC 3. FM radio: 87-108Mhz 4. Water resistant: IPx8 5. Rechargeable polymer battery: 150mAh 6. Working time: 5h 7. Charging time: 1.5-2 hours (DC 5V,500MA) 8. Frequency esponse: 20Hz-20kHz 9. Sensibility: 90dB 10. Impedance: 32 ohm