Product description:

Plantronics HW251 SupraPlus H-Series Monaural Voice Tube

-Excellent receive-side audio quality. A greater receive-side frequency response improves listening intelligibility.
-Comfortable, lightweight design. Adjustable headband, foam ear cushions and comfort T-Pad create a stable, comfortable fit.
-Bendable click-stop microphone boom. Stays in position for clearer voice transmission.
-Small, light, flexible cable. Designed for lightweight durability, with a single-cable design for binaural models.
-Quick call feature. Headband twists out of the way for convenient quick call pick up.
-Monaural lets you hear the conversation and what's going on around you.

Manufacturers part # Plantronics 64336-31

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