EC21 Product Catalogs - mp3 battery

Digital Audio Player

20061109

MP3, WMA, AAC(upgradable) PC Interface : USB Voice Recording : None LCD : Backligh & 1Line Text Type Function Equalizer : Classic/Jazz/Rock/ Normal/Custom (Bass, Treble) Play Mode : All, Repeat,

MP3 Player

20100511

MP3/WAV/CDA format 2)Direct USB plug 3) LED indication 4) Frequency response: 20Hz-20KHz 5) Distortion: <0.1% 6) Signal/noise rate: 90dB 7) Interface: USB 8) Power source: 1 x AAA size 1.5V battery 9

Portable Power

20120905

Standard accessories:1 output cable,7 charge tips and 6 output tip work for most Notebook computer, mobile phone, MP3, MP4, digital cameras, this power can be used as the charger and spare battery.