The Yesido YAU43 is a high-performance 3.5mm to 3.5mm AUX audio cable, designed with aluminum alloy connectors and a durable nylon braided exterior. With HD call support, this 1-meter cable enables smooth audio transmission between smartphones, car stereos, speakers, or headsets—perfect for both music and hands-free calls. Specifications: Brand: Yesido Model: YAU43 3.5mm to 3.5mm Audio Cable Color: Black Applicable to: Smartphone, Speaker, Headset, Car Audio Item Name: 3.5mm AUX Audio Cable Shell Material: TPE + Aluminum Alloy Cord Length: 100cm Interface: 3.5mm coaxial audio plug + 3.5mm Key Features: 3.5mm to 3.5mm AUX connection. HD audio quality for music and calls. Built-in support for headset and speaker call functionality. Aluminum alloy connectors with nylon braided cable. Strong, flexible, and ideal for daily use.