... Mini bluetooth speaker 1, Portable rechargeable speaker 2,Mini portable speaker for laptop 3,For PC,MP3,Iphone,ipad Specification: SpecificationsProduct namePerfect Mini wireless bluetooth ... sense design;lportable, hanging portable designlBluetooth wireless audio transmissionlvariety of classiccolorforchoicelWith phone handsfreeparameter:Support Bluetooth audio inputFrequency Response: 160Hz ...