... light weight. With 3.5mm audio plug and Micro SD slot, it can be connected with MP3, ... and light weight. With 3.5mm audio plug and Micro SD slot, it can be connected with MP3, ... audio with unique appearance and black colors.Aluminum diaphragm micro-speaker, insure the sound quality.Circular design, exquisite ... "EQ".Ports including: 3.5mm stereo port, Micro SD, USB(connect to computer or charge up).Support ...