amplifier speaker for laptop active speaker for laptop promotional portable speaker

amplifier speaker for laptop active speaker for laptop promotional portable speaker     USB connection, Suitable for  iphone, notebook, computer, PC, tablet...  

Power: USB DC5V   THD+N (Amplifier): <=0.2%	Gross weight:10.4Kg
Input sensitivity: 550±50mV   Power output: 3WX2	Inner box:19*16.3*7cm
Frequency Response: 110-20kHz Driver unit: 2inch*2 ,4ohm	carton size:39.5*33*42cm /32pcs
Product size(W H L):62*60*60mm	color option: blue,white, black, green,orange
N.W.:0.5 KG (Around)	MOQ:500pcs

    Packaging customize   * Current we use Gift color box. Pls email us for details and packing! * Order Qty over 3,000 pcs. We can customize your packaging.  *Pls contact us to set the details       OEM & ODM   *Our R&D team can meet your specific function requests of the products. So pls let us know your ideas *We also like to introduce our new items to you if you leave with your contact info to us!       Why Choose us   *Nice products with nice price *Low consumption standby *Newest exclusive design  *Strictly according to customers' requests when produce *Goods delivery in time *R&D dep.'s hard work helps our products popular *Fantastic feedbacks from the end users to our customers     ♥ Your satisfaction is our goal. ♥  if you want to know more about our products ,please feel free to contact us .And welcome      to our company! we display more new designs in our showroom.