E04mp3 speaker Manufacturers

Special technology is used to make it produce powerful and deep bass Audio jack port allows adding more speaker for an even

Analog amplifier, bass and treble clarity, built-in lithium battery, MICRO SD / TF card decoding playback.

Play music,with high-powered loudspeakers,long time playWith line in function,can switch-in Notebook PC,MP3,MP4,Ipnone etc..Build-in stereo FM radioBuild-in 1450mAH Li-ion battery,support long time playUsing new technology Class D,Nice acoustic fidelityBuild-in flash memory,can storage large quantity music and dataFull function All in One port design,All external using single portFull function LED pilot lampHi-speed USB2.0THD+N=0.15% @ 1.5W    SNR=94db @ 1.5WSpeaker Output:THD+N=0.15% @ 1.5W    SNR=94db @ 1.5W,using Japen original materialTHD+N=0.6% @ 32Ω SNR = 92 db @ 32ΩEarphone Output:THD+N=0.6% @ 32Ω SNR = 92 db @ 32ΩPlay Duration:when use speaker about 10 to 20 hours,when use earphone about 70 hoursCharge Time:USB charge:7 hours USB(5V/1A);AC transform charge:4 hours(optional)Storage Capacities:1GB,2GB,4GB,8GBIterface Transport:USB2.0 Full speedSystem Format:FTA16/FAT32Audio Format:MP3/WMAWork Temperature:-18°C ~ 80°C

E04mp3 speaker Manufacturers