➤ HIFI STEREO AUDIO CABLE: BlueRigger 3.5mm to 6.35mm has 24K Gold plated metal connectors with strong interior soldering points to ensure firm connection. The audio guitar cable can be used for connecting piano keyboard or guitar to speaker, amplifier to headphones etc. ➤ BI-DIRECTIONAL CABLE: BlueRigger shielded 3.5mm to 1/4 cable provides optimal signal transmission, delivers clear and crisp audio, and ensures no-loss, noise-free, high-fidelity audio experience. Note: It is a bi-directional cable and can be used as 6.35mm to 3.5mm cable (⅛ to ¼ cable) ➤ EXQUISITE WORKMANSHIP: Oxygen-free copper core provides superior signal conductivity and enhanced sound. Durable braid and shielding ensure noise-free audio and minimize interference ➤ WIDE COMPATIBILITY: BlueRigger ¼ to ⅛ cable allows you to connect your phone, laptop or similar device to a mixing console, home theater and amplifiers. Works with any devices with standard 3.5mm aux Jack, such as MP3 player, laptop, PC, Cell Phone, Tablet to connect with your guitar, amplifies, audio mixer, speaker ➤ LIFETIME WARRANTY: BlueRigger lifetime warranty and US-based customer support