Founded in 1980 by the famous acoustic expert Yu Zhiyue, the 72 patented technologies owned by Wei Sonic once changed the development of domestic headphones. Today, Victor is a well-known brand in China and occupies an important position in the domestic audio industry. VSD1S, VSD2S and GR07 series are the main entry-level stereo headphones, which are stylish in design, comfortable to wear, and excellent overall sound quality, with prominent high and low frequencies and slightly thinner midriffs. Combined with its starting price of 100 yuan, it has a high cost performance.