... high quality with long stable 4: work with laptop,PC.mp3.mp4.mp5 and so on High-quality sound heart shape mini ... output. Standard 3.5 mm audio jack compatible with any audio device including MP3 players, iPod, Zune ... : 4.2V±0.1 Accessories: Operation instructions, mini USB charging cable, 3.5 stereo cableMore details: ... mail, we are right here waiting for your quality inquiry. 2.We can make all kinds ...