Shenzhen Hotoray Technology Co.,Ltd. Factory founded in 2005, located in Shenzhen of China. Concentrate on electro-acoustic products research and development, innovative and manufacture. Main products is Wired Earphone, Bluetooth Earphone, Moving-Iron Earphone, Sport Waterproof Earphone and Headphone. All the time in-depth know of customer requirements, Create suitable products adapt for the market trend Strong R&D team comprise with 36 senior engineers for ID Design, Mould Design, electronic design, electro-acoustic debug ,package and graphics design; each professional project engineer guides and follows up the whole product procedures to final performance assessment, sampling and mass production. Possess the top-ranking production lines and Sophisticated equipment for high-grade manufacturing capability, executive strict Quality Control standard and close inspection, IQC-QC-IPQC-FQC-OQC of advanced testing equipment check from material selection to final delivery to further ensure quality; Every sales and all senior engineers supply 7*24 After-sales service All kinds of headphones and earphones are widely applied to Mobile phone, Music Player, Computer, Radio and other Wired and wireless communication devices. Conform to the CE,FCC,ROHS,REACH168,CP65 etc. Certification standard, High quality of the supply system acquire recognized and trusted by the customers from different countries. spread all over around the globe United states, Europe, Middle East, South American and Africa etc. Hotoray always insist on the spirit of "sincerely cooperation, equality and mutual benefit". Has won the trust and compliment from customers. Always looking forward to make good cooperation with partners , Keep long-term cooperative partnership. Making great efforts to achieve this win-win situation and sincerely welcome you to join Hotoray.