TF card read speaker, support max 8GB
High capacity battery, support long time playing.
Line in function, also can switch-in Notebook PC, MP3, MP4, Ipnone etc..
Build-in stereo FM radio
Build-in 1450mAH Li-ion battery, support long time play
up-to-date technology class D digital amplifer
All function in one interface design.
LED indication
USB high speed transmassion.
Loundspeaker output: THD+N=0.15%@1.5W  SNR=94db @1.5w
Earphone output: THD+N=0.6%@32 SNR=92db @ 32Playtime: 10-22hours with loudspeaker(5V/1A)AC transformer charger: 4 hours(optional)
interface transfer: USB 2.0 Full speed.
Audio format: MP3/WMA
work temperature: -18-80
Dimension: 88x35x35mm
Weight: 144g