Quick Summary
The MAIRDI telephone headset is a binaural office headset with microphone that includes an RJ9 jack and a 3.5mm connector. It is set up for use with Cisco phones, landline deskphones, cell phones, PCs and laptops, giving one headset multiple connection options.
The headset also includes noise-cancelling microphones, a quick disconnect plug, a 330° rotatable microphone boom, adjustable headbands and large soft leatherette ear cushions.
Who It Is Best For
This headset suits buyers who need a corded office headset for calls across more than one device type. It is aimed at users of Cisco IP phones, deskphones, phones with an RJ9 connection, and devices that use a 3.5mm connector.
It will also suit anyone who wants a binaural headset design for call handling, with a microphone boom that can be adjusted into position.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | MAIRDI. |
| Product type | Telephone headset with microphone, described as binaural. |
| Connections | RJ9 jack and 3.5mm connector, which broadens device connection options. |
| Compatible devices named | Cisco IP Phone models 7931G, 7940, 7940G, 7941, 7942, 7942G, 7945, 7945G, 7960, 7960G, 7961, 7961G, 7962, 7962G, 7965, 7965G, 7970, 7970G, 7971, 7971G, 7975, 7975G, 6921, 6941, 6945, 6961, 7821, 7841, 7861, 8811, 8841 and 8961 are named, so buyers should check the exact model before ordering. |
| Microphone | Noise-cancelling microphone for use in noisier work settings. |
| Microphone boom | 330° rotatable, giving more positioning flexibility. |
| Comfort features | Large soft leatherette ear cushions and adjustable headbands. |
| Connection feature | Quick disconnect plug, allowing the headset to be separated during use. |
| Construction | Stainless headband, quality plastics and reinforced Kevlar cord are named in the description. |
Why Buyers Choose It
- The RJ9 jack and 3.5mm connector give multiple connection options for different devices.
- The noise-cancelling microphone is useful where background noise is a concern.
- The 330° rotatable boom and adjustable headband give more scope to position the headset to suit the wearer.
- The quick disconnect plug allows the headset to be separated without removing the full setup.
What To Know Before You Buy
Check that your device uses the required RJ9 connection or 3.5mm connector before ordering. The listing names specific Cisco IP Phone models, so confirm your exact model against the compatible list. The headset is binaural, so it covers both ears.
It also includes a quick disconnect plug and a corded design, so make sure that suits your working setup.
Common Buyer Questions
Which devices can it be used with?
It is named for Cisco IP Phones, landline deskphones, cell phones, PCs and laptops, with RJ9 and 3.5mm connection options.
Does it have a noise-cancelling microphone?
Yes. The headset includes a noise-cancelling microphone.
Can the microphone boom be adjusted?
Yes. The microphone boom is stated as 330° rotatable.
Does it have a quick disconnect feature?
Yes. A quick disconnect plug is included.
Final Buying View
If you need a binaural MAIRDI telephone headset with RJ9 and 3.5mm connection options, this model brings together several call-handling features in one unit. Compare the named device compatibility and connection type with your own equipment before choosing.






