| 4 hour playing using one (AAA) battery |
All circuit and functions are within the headphones | Conforms to SDMI standard, High grade copyright protection | High quality sound using AAC coding | LCD shows track number and play list number | No wiring, no worry about wire jam | Play/stop, skip/search & play list select key in one side, volume and EQ key in other side, and hold switch | SD Portable Audio Player | Unique folding style |
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