The TEL20 Headphones embody Televic's conference audio expertise with a 40mm dynamic driver delivering 50-15,000 Hz frequency range. Featuring 32 Ω impedance and 102 ±3 dB SPL/mW sensitivity, these lightweight (125g) headphones incorporate soft TPE headband material and ear cups with ±10° adjustment. The 1,500mm TPU-covered cable minimizes structure-borne noise while maintaining secure conference audio transmission. With 46mm per side adjustment range and 2.5N ear pad contact pressure, they provide extended wearing comfort without requiring foam cushion replacement between users.