1. Connect audio devices such as amplifiers and AV receivers to MP3 Players or smartphones with 6.35mm socket
2. Metal/Gold-plating resists corrosion and ensures minimal signal loss
3. Convenient and cost-effective stereo adapters provide spare or replacement adapters to use on different audio systems
4. 360 degree grip treads help easy plugging and unplugging
5. 2 pcs for 6.35mm to 3.5mm, 4 pcs for 3.5mm to 6.35mm