Trendline24 Star Pilot Headset for landline cordless DECT phones Telekom Sinus 45micro / 102/400/501 / 501i / 600 / A605 / Speedphone etc. (electronics)
I have already ruled several headphones tried with an adapter on my sine 501 on what I unfortunately due to the nature of the adapter (matched by the design is not entirely in the socket) has not yet succeeded. Alternatively, the headphones were'm re
