We are the professional manufactory of 863MHz/900MHz wireless headphones, 2.4G wireless headphones with microphone, blue tooth dongle and 84MHz wireless headphone with FM radio. All the wireless headphone apply for TV, PC, DVD, DV, MP3. Xianghui/Shinenic wireless headphone expands and enhance you enjoyment of the above audio source. And we also produce computer peripheral and consumer electronic products, such as USB disk, MP3 and MP4.