USB SPEAKER
1.Support USB, SD Card.
2.LED display,
3.Best quality & low price
Port: shenzhen
Minimum Order Quantity: 500 Set/Sets
Supply Ability: 10000 Set/Sets per Week
Payment Terms: L/C,T/T
Contact Supplier
USB speaker
1.Stereo sound,quality ultra-low sound.with fashion wave design.
2.Support USB,SD card,computer,mobile phone,IPOD,PSP,MP3,MP4 MMC and TF card to listen to music
3.Have audio interface,can do computer and other extenal sources speakers.
Amplifier unit system: