{"id":23786,"date":"2026-06-16T13:03:38","date_gmt":"2026-06-16T17:03:38","guid":{"rendered":"https:\/\/redvoztelecom.com\/producto\/rj9-telephone-headset-noise-cancelling-binaural-corded-cell-phone-headphone-with-mic-for-voip-phone-landline-telephone-headphone\/"},"modified":"2026-06-26T12:36:07","modified_gmt":"2026-06-26T16:36:07","slug":"rj9-telephone-headset-noise-cancelling-binaural-corded-cell-phone-headphone-with-mic-for-voip-phone-landline-telephone-headphone","status":"publish","type":"product","link":"https:\/\/redvoztelecom.com\/en\/product\/rj9-telephone-headset-noise-cancelling-binaural-corded-cell-phone-headphone-with-mic-for-voip-phone-landline-telephone-headphone\/","title":{"rendered":"RJ9 Noise-Canceling Binaural Corded Cell Phone Headset with Microphone for VoIP and Landline Phones"},"content":{"rendered":"
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\nRJ9 Telephone Headset Noise Cancelling Binaural Corded Cell Phone Headphone with Mic for VOIP Phone Landline<\/strong><\/span> <\/strong>\n<\/p>\n

\n\t<\/strong>\"HTB1Q1l1OMTqK1RjSZPhq6xfOFXaU<\/strong><\/span> <\/strong>\n<\/p>\n

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Feature:<\/b><\/p>\n

1. [NOISE CANCELLING] Telephone headset has a built in HD microphone that can be twisted at will to make your voice large and clear. Low noise, clear conversations even in noisy environments.
2. [COMFORTABLE] Ultra light telephone headset, soft ear pads and flexible headband won’t put any burden on your ears. Make sure you concentrate on your conversation with long lasting comfort.
3. [EASY TO USE] Cell phone headphone with RJ9 plug, plug and play, compatible with landline phones or cordless Dect mobile phones with RJ9 headphone jack, stable connection.
4. [DURABLE STRUCTURE] Binaural phone headphone features a sturdy structure and materials that ensure super performance and long lasting durability. With long headphone wire for flexible movement.
5. [APPLICATION SCENARIO] Multifunctional telephone earpiece, ideal for home office, call center, telemarketing, customer service, conference call, etc. Convenient and practical.<\/p>\n

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Specification:<\/b><\/p>\n

Item Type: Telephone Headset
Material: ABS
Model: H390D RJ9
Color: Black
Type: Binaural
Plug: RJ9
Function: Call
Scope of Application: Compatible with landline or cordless Dect phones with RJ9 headphone jack
Speaker Parameters:
Sensitivity: 105\u00b13dB (at 178mV 1kHz)
Voice Coil Impedance: 150\u00b115\u03a9 (at 1kHz)
Frequency Characteristics: 100Hz-10kHz
Distortion: \u22645% (at 178mV 1kHz)
Microphone Parameters:
Directivity: Single Point
Sensitivity: -40\u00b12dB (2.0V, 2.2K\u03a9, 1kHz)
Distortion: \u22645% (at 4.5V 2.2K\u03a9 1kHz)
Frequency Characteristics: 200Hz-6kHz
Current Consumption: 100-500\u00b5A
Application: Suitable for home, office, call center, telemarketing, customer service, teleconference, etc<\/p>\n

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How to Use:<\/b><\/p>\n

Plug\u00a0and\u00a0play.<\/p>\n

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Package List:<\/b><\/p>\n

1 x\u00a0Telephone Headset<\/p><\/div>\n

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\n\t<\/strong>\"HTB1miXBKpXXXXcGXFXXq6xXFXXXv
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\"S5235fff619644fe29671b3e44a0f750eT
\"Sa59b01107d684e3987a381d8399b3c29A
\"S36705e7f0dde4138bc735c6bf6c11266p
\"Sc0a6252778ad4627b176a8ad63d025dav
\"S983c623277f4420499dc9fe2a684cf59A
\"S244aeba80b7f41138e17741f60e2cfbfS
\"S8bdba91a432b4b7297f3b932b396214cA
\"S8556cbb6ef6d419191b9c287af0d3ddeE
\"S602aad2d934d4bdd80cd27161de4fdd6A
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\n\t<\/span> <\/strong>\n<\/p>\n

\n\t\"HTB1wupnMFXXXXahXFXXq6xXFXXXK<\/span><\/span> <\/strong>\n<\/p>\n

\n\t<\/span><\/span> <\/strong>\n<\/p>\n

\n\t<\/strong>1) We accept Alipay, West Union, TT.\u00a0All major credit cards are accepted through secure payment processor ESCROW.<\/span><\/span><\/strong>\n<\/p>\n

\n\t<\/strong>2) Payment must be made within 3 days of order.<\/span><\/span><\/strong>\n<\/p>\n

\n\t<\/strong>3) If you can’t checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.\u00a0\u00a0\u00a0<\/span><\/span><\/strong>\n<\/p>\n

\n\t<\/strong>\u00a0<\/span><\/strong>\n<\/p>\n

\n\t<\/strong>About shipping<\/span><\/span><\/span><\/span><\/span><\/strong>\n<\/p>\n

\n\t<\/strong>1. WORLDWIDE SHIPPING.\u00a0(Except some countries and APO\/FPO)<\/span>
\n2. Orders processed\u00a0timely after the\u00a0payment verification.<\/span>
\n3. We ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.<\/span>
\n4. The images shown are not the actual item and are for your reference .<\/span>
\n5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.<\/span>
\n6. If you have not received your shipment within the period, \u00a0please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!<\/span>
\n7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.<\/span><\/span><\/span><\/strong>\n<\/p>\n

\n\t<\/strong>8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.<\/span><\/span><\/strong>\n<\/p>\n

\n\t<\/strong>9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks<\/span><\/span><\/strong>\n<\/p>\n

\n\t<\/strong>\u00a0<\/span><\/strong>\n<\/p>\n

\n\t<\/strong>Return and Refund<\/span><\/span><\/span><\/span><\/span><\/strong>\n<\/p>\n

\n\t<\/strong>1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS!And Pay attention please!The Shipping cost is bear by buyer themselves.\u00a0<\/span>
\n2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.<\/span>
\n3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from RedVozTelecom. OR, you may choose to have a replacement.<\/span>
\n4.\u00a0\u00a0We will bear all the shipping cost if the product(s) is (are) not as advertised.<\/span><\/span><\/span><\/strong>\n<\/p>\n

\n\t<\/strong>\u00a0<\/span><\/strong>\n<\/p>\n

\n\t<\/strong>About feedback<\/span><\/span><\/span><\/span><\/span><\/strong>\n<\/p>\n

\n\t<\/strong>We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.<\/span>
\nIt is impossible to address issues if we do not know about them!<\/span><\/span><\/span><\/strong>\n<\/p>\n

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\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

RJ9 Telephone Headset Noise Cancelling Binaural Corded Cell Phone Headphone with Mic for VOIP Phone Landline Feature: 1. [NOISE CANCELLING] Telephone headset has a built in HD microphone that can be twisted at will to make your voice large and clear. Low noise, clear conversations even in noisy environments.2. [COMFORTABLE] Ultra light telephone headset, soft […]<\/p>\n","protected":false},"featured_media":23793,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[128,2288,15],"product_tag":[],"class_list":["post-23786","product","type-product","status-publish","has-post-thumbnail","product_cat-equipo-ip","product_cat-telefonos-ip","product_cat-voip","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product\/23786","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/comments?post=23786"}],"version-history":[{"count":2,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product\/23786\/revisions"}],"predecessor-version":[{"id":25580,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product\/23786\/revisions\/25580"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/media\/23793"}],"wp:attachment":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/media?parent=23786"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product_brand?post=23786"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product_cat?post=23786"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product_tag?post=23786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}