Shenzhen HuiLiTeng Technologia Co., Ltd. Oratio 2F No. 3rd Building, Fufengda Industrial Park, Fu Yong, Bao'An District, Shenzhen City, PRCHINA E-mail vicky@hltaudio.com Phone Phone:+86-755-23305679 Telefono movil:+8613967653019(Vicky) Telefono movil:+86-13412987347(Lilium)