Poly 7S442AA SupraPlus H251 Monaural Headset

The Poly 7S442AA is a SupraPlus H251 monaural headset built for professionals who spend long hours on the phone and need audio they can trust.

Its design covers one ear and rests over the head, allowing users to stay aware of their surroundings. That proves useful in call centers, help desks, busy office floors or dispatch rooms where collaboration happens on the fly.

A soft ear cup and a lightweight headband spread pressure evenly so the headset remains comfortable from the first call of the morning until the end of the shift.

The microphone sits on a pivoting boom that positions it close to the mouth. This arrangement captures speech clearly and limits ambient noise, helping conversations stay focused and professional.

The headset connects through a simple wired link, which means no batteries to charge, no pairing steps and no risk of wireless interference. Plug it into a compatible mono jack on a desk phone, assisted listening system or audio workstation and it is ready to go.

TAA compliance makes the 7S442AA a straightforward choice for government agencies and contractors that must meet strict procurement guidelines while still demanding reliable day to day performance.

Highlights:

• Monaural design keeps one ear free for situational awareness
• Over the head fit with a cushioned ear cup supports extended wear
• Pivoting boom microphone captures clear speech and reduces background noise
• Wired connection that remains dependable without batteries or wireless pairing
• TAA compliant, suitable for use in government and regulated environments

• We offer free shipping in most of our items.
• Orders are processed within a maximum of 2 business days.
• Estimated delivery times are provided at checkout.
• Tracking information is emailed after your order ships.
• We ship to most countries worldwide.
• Customs duties and taxes are the customer's responsibility.

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• 30-day free returns from the date of receiving your item.
• Items must be unused, in original condition, with tags, and in original packaging.
• Returns without prior approval will not be accepted.
• Certain items, like opened electronics or consumables, are nonreturnable.
• Refunds are processed immediately after inspection.
• A 30% restocking fee may apply for damaged or incomplete returns.

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• Product warranties are provided solely by the manufacturer.
• Warranty claims must be handled directly with the manufacturer.
• We do not manage or administer warranty claims.
• Keep your proof of purchase and original packaging for warranty purposes.
• Warranty details, including coverage and duration, are determined by the manufacturer.
• We can assist with providing manufacturer contact information, but we cannot process claims on your behalf.

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