MP3-Kopfhörer

MP3 headphone Specification 1.Power voltage 3.7V (400 Mah li-ion rechargabel battery) 2.Static state current<40Ua 3.Output current <100mA 4. Working time: 5-6hrs 5.Chargingvoltage from USB 6.Max charging power:200Ma 7.Use earphone also can listern to the music comes from headphone with SD/MMC card 8.USB input port charge power can read and write the files of MMC/SD card 9.support format MPEG Features. 1.play with high quality MP3 from SD/MMC card 2.Rechargable lithium battery 3.HI-FI sound 4.Fodable design 5.multi color option 6.LCD with trac information 7.Battery loader from USB included. 8.Memory function max.4G 9.Five sound function. 10.wired 11.Repeated function