Featuresr exquisite workmanship mini sized classical and stylish portable even you can put it in your pocketr simple but beautiful super high volume of perfect low bass audio quality 360 degree amazing low frequency voice enjoy the beauty of voicer 300mah charging battery 25h mp3 playing time or 35h talking time bringing much convenience to your business journey or tourism tripr general bluetooth version 30 can match for majority of equipments like pc smartphone tablets psp