OP-10TG Description Magnetic necklace with 3.5 mm jack. Connected to the OP-10R, this choker offers clear and precise hearing for those who are hard of hearing. Downloads Datasheet Picture Related product OP-10R See more Home Products Downloads About us Contact us Terms and conditions OPUS TECHNOLOGIES, 4 allée Pierre-Gilles de Gennes, Technopole Montesquieu 33650, Martillac, FRANCE (+33) 09 81 24 00 06 contact@opus-technologies.fr Search for: