KJ Communication (H.K.) Co., Ltd. manufactures a variety of high quality headset products for telephony, computer and cellular applications. The telephone and communication business is constantly changing. The giant monopolies are gone. The small quick companies are taking over; changing how, where and when we communicate. Our products of headset, headset telephone, telephone amplifier has been designed for users in noisy surrounding such as broker-house, tele-marketing companies and public offices. Unlike other headsets currently available, our headset and amplifier will introduce a new design which eliminates surrounding noise while improving user comfort.