Product Features:

This product employs imported lenses, with trendy appearance; it supports MP1,2,3, WMV, WMA, ASF, WAV music formats; reinforced Polaroid polarizing lens provides clear, natural sight, and excellent anti-impact performances. It shields UV, glare and diffused light, allowing you to enjoy music in the sun without disturbance, and protect your eyes and eyesight; flexible earphone cord in best length, HIFI stereo earphones, up to 85 decibel volume, bring you endless joy of high-quality music; built-in lithium battery support maximum continuous 4-hour playback.

“Encrypted Space” disk:

You can divide the memory of the player into two disks using supplied tool software, and encrypt one disk to hide the files in this disk, make the content saved in the encrypted disk can’t be read or written by any unauthorized people, safely hide your secrets.

Led indication status:

• Working status:Led status
• Playing status:Flashing
• Low power status:Flashing speediness
• Recharging (USB Charger):USB Charger Red Led Power.Green Led Charger
• Fully Recharget（USB Charger）:USB Charger Green Led Off
• No music files to play:Light 20 seconds after off
• Transfer data:Flashing speediness

RELATIVE  TECHNOLOGY  PARAMETER：

• Digital formats supported:MP3/WAV/WMA
• PC interface supported:USB2.0
• Mfr estimated battery life:5 hours
• Battery tape/capacity : Bullt-in Lithium lon Polymer/3.7V.150mAH
• Maximum input power rating:5VDC
• Earphone output power:5mw
• Voice output frequency:20Hz-20Khz
• THD:0.05%
• Recharging time:2 hours
• Normally works current:30-35mA.
• Signal-to-noise ratio:87.2db
• Earphone impedance :16
• Weight:52g
• Dimensions:172*160*40mm
• Extended Length of Earphonefixed lever:14mm
• Rotary degree of earphone fixed lever:270°
• Rotary degree of earphone:90°

Bluetooth testing specifications

• Normal  Connection Current:14 mA
• Speaking  Current :40mA
• Power  OFF  current :40 uA
• Transmission Range:6～10 M
• Range of  Operating Voltage :3.3V～4.2V V