Our History --TINA-Audio,Website:http://www.bluetoothspeakerworld.com, since 2007, rich in experience in audio speaker industry. --TINA-Audio, product export since 2010, we know different market demand. Our Factory --TINA-Audio engineer team develop base on market need --TINA-Audio QC team assure products stable --TINA-Audio professional product line make manufacture more efficient Our Product --Portable bluetooth speaker with wireless microphone --USB portable speaker with wireless microphone --Protable speaker with bluetooth device and USB port --Mini bluetooth speaker --Mini car speaker --Air humidifier