Volger International Technology Development（ShenZhen）Limited (hereinafter referred to as "Volger") is an enterprise that develops and sells security products, anti-terrorism, anti-riot products and police equipment. Since 2005, Volger has been committed to the research of non-lethal weapons, officially launched into the market in 2015. Its product VOLGER Conducted Electrical Eeapon has complete independent intellectual property rights, 21 patents including 6 invention patents. Products are widely used in law enforcement department.