IPX8 Waterproof Swimming Diving Sports MP3 Music Player with Clip & Earphone, Support FM, 4GB, 8GB

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