Manufacturer of telephony headsets with inbuilt amplifier, transcription and dictation headsets, loud speakers, microphones, and earphones. Based in Hong Kong.

From Taiwan, a wide range of speaker components and headphones.

Design, manufacturing and direct sales of headphone amplifiers and related audio electronic equipment.

Specializing in stereo headphones and sound domes for heavy duty or commercial applications.

Manufacturer of headset, headphone, bluetooth headset and MP3 player.

Manufacturer of solutions for personal monitor mixing and other professional audio equipment.

Manufacturer of headset with and without microphone, and acoustic components and accessories.

Headband headphones: headbands with built in speakers.

Manufacture headphone, earphone of all kinds along with relative accessories in Taiwan.

Designer and manufacturer of headphone and related products.

Noise cancelling headphones for audio enthusiasts, sound engineers, drummers, musicians, live audio and monitor mixing, video professionals.

Manufacture ear piece for cell phone, MP3 players, walkman and portable cd players.

Electrostatic headphones manufacturer.

Manufacturer of OEM and ODM hearing aids, security system and military headset.

Manufacturers of multimedia headsets, stereo headphones and earphones, cellular headsets, and computer microphones. Based in Hong Kong.

US infrared cordless headphone manufacturer, models available for automobile use.