... ipads,iphone , 3.built-in lithium battery wireless portable bluetooth speaker ,mini for mobile/mp3/mp4,aluminum Specification* Power: 3W ... 1+EDR* Transmission Power: bluetooth class 2* Product weight: 0.22kg * Aluminium housing to be more attractive and fashionableFeature ... mainly manufactures multimedia speakers, including mini speakers, 2.0 speakers,2.1 speakers,card speakers and bluetooth speakers ...