Circuit City

USA SPEC is a manufacturing and engineering company based in Walnut, CA that offers a comprehensive range of OEM integration products for the 12 Volt industry. With manufacturing and engineering facilities in China and assembly, engineering, and warehousing in the US, they ensure the highest quality by extensively field testing their products in real-world environments. Renowned for their Bluetooth phone music interfaces, universal Bluetooth phone music interfaces, and advanced driver assist system (ADAS), USA SPEC also specializes in iPod to car wired music interfaces, special application cables, and sterilization devices. Their products are sold and installed in reputable car stereo stores across the US and major retailers like Car Toys and Crutchfield.Generated from the website