1)the newest mini bluetooth speaker 2)super good sound 3)super stable Mini bluetooth speaker.bluetooth wireless speaker,mini speakerWireless Feature:Bluetooth 2.1 +EDRCompatible V2.0,V1.2,V1.1Working range: About 10 meters, Class II Frequency range: 2.402GHZ~2.480GHZ ISM BandSupport profile: HFP,HSP,AD2P,ACVRPSignal-to-noise ratio: >80dBListen to your music no need any wire Wirelessly Worked for ...