Description
- Amplifies incoming voices up to 45dB on your handset or headset.
- Can be used with any headset with an RJ9 plug.
- Patented technology enables the amplifier to work with virtually all business telephones.
- Digital Sound Processing technology eliminates virtually all distortion, echo effects and unwanted static.
- Digital Tone Enhancement allows you to boost and enrich the speech frequencies you can't hear well.
Serene InnovationsUA-50 Business Phone Amplifier with H261N Headset
