... High quality. 4,CE,FCC 2.1 Multimedia Speaker with USB Reader Functions:1. Multi-media Speaker.2. Color selectable ... DC6V 1.5A.Detail imformation:No.:HSD805ACommodity:Multimedia Speaker with USB Reader ColorWhite or blackSpecification1.Pair of compact speaker2.Power ... 70dBDistortion:≤0.3%Applicable toLaptop,digital music player,PC,mobile phone,MP3,MP4 and other audio digital products.AccessoriesUSB ...