1. Audio format support: DSD, AIFF, MP3, WMA, ASF, WAV, APE, FLAC, WAV, MP3, WMA, WAV, MP1, MP2, MP3, WAV, MP3, AAC, ASF, MP3, WMA, OGG, ASF, WMA, OGG, ALAC, FLAC, APE 2. Battery type: lithium battery 3. Function: Bluetooth, built-in speaker, FM radio 4. Operation mode: Touch Tone 5. Battery life: 10 hours 6. Size: 33x 4.5x 2cm 7. Speaker: no 8. Signal to noise ratio: 110dB 9. Support e-book reading: No 10. Storage type: flash memory 11. Support FM: Yes 12. Body material: plastic 13. Support recording function: No 14. Balanced output: Yes 15. Music/talk time: 58 hours 16. Headphone cable: 33cm
