● High compatibility, the stereo extension cable can work with all the devices with standard 3.5mm aux jack
● 24k gold plated contacts with 3 stepped design ensure the purest stereo HiFi sound quality and reduce signal loss
● Stranded copper and metal housing keep fast signal transfering and noise shielding, no hiss and static
● Heavy-duty nylon braided cord lasts over 8000+ bend lifespan test, no worry about flexibility and durability