Plantronics Battery Powered In Line Amp Black

Specifications:

• The W10BP easily installs between the existing telephone base and the current handset, and improves listening volume up to 24 dB for clearer reception.
• Battery Powered (2 x AA batteries included)
• Rotary (thumb wheel) volume control to adjust to individual hearing needs.
• Portable for travel and is compatible with electronic or standard phones. (The dial pad must be in the base of the phone.)
• For the hearing impaired.
• Color: Black