... .Certificate:CE,ROHS wireless speaker1.When you want to listen your music in the bath roon ... ,the jacuzzi, your luxurious pool, your garden, this wireless speaker ... where you like.2.Portable rechargeable wireless speaker can floating in the bathroon, swimming pool, ... speakerFunctionFloating on waterFeature1.800/900 MHz wireless technology2.Humanlistic operating buttons on speaker3. ...