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Sennheiser (Sennheiser)
company |
Sennheiser electronic GmbH & Co. KG is a German privately held audio company specializing in the design and production of a wide range of high fidelity products, including microphones, headphones, telephone accessories and aviation headsets for personal, professional and business applications. 1945 | ||
| Sennheiser, 새로운 교육 전자책 개발 | 21.01.26 |