Plantronics M12 Vista Definity Headset Amplifier (61642-01) | Like New
SKU: 61642-01-LN
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Plantronics M12 Definity Line powered amplifier that connects H series headsets to Definity phones to improve voice quality and maintain sound at a comfortable level. One-button selection between headset or handset. Separate controls adjust incoming / outgoing volume. Does not require batteries when used with Definity phones.