RadioShack (Rui Xia) was founded in 1921, has been 92 years of history, is headquartered in Fort Worth, Texas Prefecture America, at present RadioShack is second only to best buy, is the second largest IT product American retailers. It has more than 7000 retail terminal and more than 400 of its own brand in the United States of digital products, because of its high quality and low price have been buyers of praise. RadioShack sales product category includes wireless communication, electronic parts, batteries and accessories and other digital products and technical services.