The Plantronics W10-BP / W10BP in line amplifier is a discreet desktop receiver amplifier that increases the volume level of the existing telephone handset by up to 20dB, perfect for use in noisy offices of for the hearing impaired.
Easy Installation
Easy to install, the W10-BP / W10BP in line amplifier connects between the existing telephone base and the current handset. Selection of the desired volume level is done through the thumb wheel located on the front of the amplifier, you can manually and quickly adjust the volume level to your personal preference. The unit is powered by 2 x AA batteries.