Detailed Bluetooth Sunglasses MP3 Player Description:
1) Polarized lenses (anti-scratch) and TR 90 frame. 2) Available flash memory size: 128MB, 256MB, 512MB, 1GB. 3) Compatible format: MP3, WMA, ADPCM. 4) Standard USB port: USB 2.0 (full speed). 5) Integrated USB drive.6) Play function: play in order, pause, resume playing. 7) Delete function: delete current or all songs or recordings. 8) Integrated microphone supports ADPCM recording. 9) Continuous playing time: 8 hours. 10) Recharging time: 2 hours. 11) 230mAh / 3.7V macromolecule polymer li-ion recharging battery. 12) Automatically detected battery voltage and capacity. 13) Battery consumption saving function: a) Automatic power off if no button pushed in 2 minutes under pause status ; b) Automatic power off in 2 minutes when all tracks played. 14) Voice output power: 5mW + 5mW. 15) S/N ratio: 80dB. 16) Working temperature: -5 - 50°C. 17) Earphone output: 5mW + 5mW. 18) Frequency response: 20Hz - 20kHz. 19) Sampling frequency of voice recording: 8KHz. 20) Compression level: 32Kbps - 320Kbps. 21) Share same USB port for download, upload and recharge
Our company is specialized exporter, manufacturer and supplier of Bluetooth Sunglasses MP3 Player in china.
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