product description:<br />1・ trendy shell・ innovative collar clip design・ ultra-small size. Weight less than 30 grams・ you can easily clip. Simple・ refined・ fashionable.<br />2・ to support a variety of MP3 music format digital music player.<br />3・ can be used to move the flash drive・ anytime・ anywhere to store MP3 songs or data.<br />4. Can be used as TF card reader.<br />5・ also has MP3 and mobile storage disk function.<br />6・ using USB1.1 / 2.0 interface・ support hot-swappable・ both inserted both<br />7・ no external power supply<br />8・ the use of a variety of operating platforms WIN98 / SE / ME / 2000 / XP.LIUXCORE2.4 or later.<br />9・ storage media. No mechanical parts・ anti-vibration・ anti-electromagnetic interference.<br />10・ built-in high-energy rechargeable lithium battery・ long standby time.<br />11・ stylish compact design・ beautiful workmanship・ gifts to share.<br /> <br />Instructions for use<br /> <br />1・ the MP3 switch is turned on・ the switch hit ON・ start playing. The status light starts flashing.<br /> <br />2・ then press the play button・ start in a suspended state.<br /> <br />3・ press the volume adjustment to adjust the size.<br /> <br />4・ according to adjust the songs you want to listen to before and after.<br /> <br />5・ stop playing・ press the pause・ the host in a suspended state.<br /> <br />6・ the switch to the OFF state. Shut down.<br /> <br />Precautions for use:<br />First・ connect the computer USB interface to charge