Ultra High PurityMonosuaudio DC cable using high purity 99.998 % 4N Oxgen Free Single Crystal Copper Pure Silver Conductors provide consistent reliability and minimal signal loss. USB cable with DC jack 5.5 x 2.1 mm, please check if it fits in the power jack on your devices. ^^ Smooth Power TransferOur DC linear power supply transfer cable provides stable and noise-free power transfer to the equipment, resulting in an even smoother sound output. ^^ TechnologyAir Shock Absoeber. Anti-static interference. Anti-EMI/RFI, Suspension Shield Technology, OFC Shield Woven Air Shock Absorber, And PTFE Air Duct Shock Absorber.
^^ Versatile CompatibilityCompatible with Audio, Speakers, Subwoofers, Home Theater, Amp and so on. ^^ Compact and PortableDesigned to be compact and lightweight, our usb to dc cable is easy to carry and ideal for on-the-go audio upgrades.