CVJ VS400 Interchangeable Audio Plug Oxygen-Free Copper Headphone Upgrade Cable, Style: 4.4mm 0.78mm

CVJ VS400 is an interchangeable audio plug headphone upgrade cable. It is designed for high-purity sound transmission.

• Product type: Cable & Splitter
• Compatibility: Headphones
• Material: Oxygen-free copper
• Key feature: High-purity sound transmission
• Color/Variant: 4.4mm 0.78mm
• Intended use: Everyday use
• Category: Earphone & Headset
• Single strand gathers 100 high-purity oxygen-free copper wire cores and Kevlar fiber filaments
• 4 strands of 400 cores
• Solid and clear intermediate frequency
• Sweet and natural human voice
• Warm and comfortable listening experience
• Pluggable audio interface for different devices
• Hand-woven wire for compactness and evenness
• PU outer sheath tightly wrapped, soft to the touch
• Strong and durable
• All-metal plug to reduce sound signal transmission loss
• Copper alloy shell, strong and wear-resistant
• Good texture
• Process: nickel plating
• Wire core material: bare copper wire
• Wire material: oxygen-free copper