speaker Specifications: 1) mini speaker system with fashion appearance 2) strict quality 3)use for the flash u discs

    

Mini     speaker   YP-55:
support MP1 Layer3MP2 Layer3MP3 Layer3 model	Packing:gift box
Rated Power :RMS 3W*2	12pcs/cartons
Frequency response: 80HZ---18KHZ	N.W.:  20.4 KGS
Drive unit: 4 inch /4Ω	G.W.: 20.8 KGS
2 inch /4Ω	Inner carton size:26.7*11.6*21.9cm
S/N Ratio: 85db	Carton size:55*36*45cm	Accessories:
Audio Input:Mini USB jack	20" FCL:3768pcs	1pc Nokia,1pc Sony ericsson,1pc 3.5-2.5mm adaptors
Output:3.7V 1850mA li-ion battery	40HQ:9120pcs	remote control machine 1pcs ,3.5mm audio&mini cable
Product size:260*108*207mm
Weight:1.46kgs
Materials:Wooden
Charging time:3-4 hours
Play time:4-5 hours

Speaker for the sd card and the flash u discs (YP-55)