Cosmic Ray Enterprises Co.,ltd is founded in 2006, is a professional Bluetooth item manufacturer, with a branch office in Hong Kong and a subsidiary company in Shenzhen. Here offer OEM and ODM services .More than 100 types of device has been in the product lists, contains Bluetooth speakers, Bluetooth keyboard, Bluetooth earphones, Bluetooth headset ,Bluetooth accessories. All of them get the certificates such as CE, FCC, UL.ROHS …..