KEFINE Electronic Technology Co., Ltd. is a Chinese audio equipment manufacturer founded by a passionate team led by founder 'Ke', with the brand name combining the founder's name and the word 'refine' to create KEFINE (Kəfaɪn), representing their mission to provide refined audio products for music lovers at affordable prices with the best value. Established as an emerging brand with a clear focus on thoughtfully designed, high-quality audio products at accessible price points, KEFINE specializes in premium in-ear monitors (IEMs) and headphones featuring cutting-edge driver technologies. Their product portfolio includes the flagship KLANAR with a 14.5mm large-sized planar magnetic driver unit, the KLEAN featuring a state-of-the-art 10mm dynamic driver with diamond-like carbon (DLC) diaphragm, and the DELCI with DLC diaphragm technology for high-resolution sound reproduction. KEFINE's innovative approach includes dual interchangeable nozzle systems on many models, with silver nozzles providing warm, smooth sound and black nozzles delivering higher resolution with brighter, more transparent tones. Operating under the philosophy that 'high quality is not equal to high price,' the company makes strategic use of resources during product development to meet price targets while utilizing the finest materials and craftsmanship when cost permits, earning recognition as frequently rated among the best IEMs under €100 by professional reviewers worldwide.

KEFINE Electronic Technology Co., Ltd. is a Chinese audio equipment manufacturer founded by a passionate team led by founder 'Ke', with the brand name combining the founder's name and the word 'refine' to create KEFINE (Kəfaɪn), representing their mission to provide refined audio products for music lovers at affordable prices with the best value. Established as an emerging brand with a clear focus on thoughtfully designed, high-quality audio products at accessible price points, KEFINE specializes in premium in-ear monitors (IEMs) and headphones featuring cutting-edge driver technologies. Their product portfolio includes the flagship KLANAR with a 14.5mm large-sized planar magnetic driver unit, the KLEAN featuring a state-of-the-art 10mm dynamic driver with diamond-like carbon (DLC) diaphragm, and the DELCI with DLC diaphragm technology for high-resolution sound reproduction. KEFINE's innovative approach includes dual interchangeable nozzle systems on many models, with silver nozzles providing warm, smooth sound and black nozzles delivering higher resolution with brighter, more transparent tones. Operating under the philosophy that 'high quality is not equal to high price,' the company makes strategic use of resources during product development to meet price targets while utilizing the finest materials and craftsmanship when cost permits, earning recognition as frequently rated among the best IEMs under €100 by professional reviewers worldwide.