PL-10 portable, battery-operated telephone amplifier over the speaker on the receiver using the attachment strap. Switch it on, set the volume to suit your needs and you’ll be able to understand the other person straight away. The PL-10 is designed as an acoustic amplifier and as an inductive coupler at the same time. It generates a loop signal and transmits the sound inductively to your hearing aids (set the hearing aid to »T« or »MT«). Small and handy in design, fitting virtually all telephone receivers, the PL-10 is perfect to take with you on your travels. Just pop it in your luggage.