Audi Toys is a subsidiary of Alpha Entertainment Co., Ltd., which started as a static model of Tamiya and a mini four-wheel drive car in its early years, and was very popular with teenagers because of its low price. When it comes to marketing, Audi toys have always invested a lot. Through TV commercials and offline promotion of primary and secondary school campuses, the advertising slogan "Audi Double Diamond, My Partner" has long been deeply rooted in the hearts of the people.

Today, Alpha Entertainment is one of the largest animation industry groups in China, including "Armored Warriors", "Balala Little Demon Fairy" and "Pleasant Goat" are all Alpha's works, and Audi toys' products are mostly built around Alpha's content matrix.

Audi toys' "Lei Su Deng" brand remote control car was once the number one brand in China's remote control car market, but today Audi toys in the field of remote control car investment is getting less and less, and at present, only "Lightning Rush Line" is on sale under the Lei Su Deng brand. This lightning lightning line 3 remote control car has more than ten different shapes to choose from, the body is made of ABS material, shock absorption and drop resistance, through the remote control can achieve five gear shifting, the maximum speed can reach 2.5 m / s. At a price of less than 100 yuan, the quality and playability of this remote control car are still worthy of recognition.