1 Light ,portable
2 TF card and FM radio
3 Smart and fashion design
4. Aluminium alloy shell for better sound quality

                                         Hotselling Mini Speaker  

Play music,with high-powered loudspeakers,long time play
With line in function,can switch-in Notebook PC,MP3,MP4,Ipnone etc..
Build-in stereo FM radio
Build-in 1450mAH Li-ion battery,support long time play
Using new technology Class D,Nice acoustic fidelity
Build-in flash memory,can storage large quantity music and data
Full function All in One port design,All external using single port
Full function LED pilot lamp
Hi-speed USB2.0  
THD+N=0.15% @ 1.5W    SNR=94db @ 1.5W
Speaker Output:THD+N=0.15% @ 1.5W    SNR=94db @ 1.5W,using Japen original material
THD+N=0.6% @ 32Ω SNR = 92 db @ 32Ω
Earphone Output:THD+N=0.6% @ 32Ω SNR = 92 db @ 32Ω
Play Duration:when use speaker about 10 to 20 hours,when use earphone about 70 hours
Charge Time:USB charge:7 hours USB(5V/1A);AC transform charge:4 hours(optional)
Storage Capacities:1GB,2GB,4GB,8GB
Iterface Transport:USB2.0 Full speed
System Format:FTA16/FAT32
Audio Format:MP3/WMA
Work Temperature:-18°C ~ 80°C