--- product_id: 59857184 title: "Corded Telephone Headset Mono Universal Compatible with All Landline Desk Phones, Xintronics RJ9 Headsets with Answer Button, Noise Cancelling Mic, Volume Mute Controls (Mono-XT400)" brand: "xintronics" price: "€ 57.97" currency: EUR in_stock: true category: "Electronics" url: https://www.desertcart.hr/products/59857184-corded-telephone-headset-mono-universal-compatible-with-all-landline-desk store_origin: HR region: Croatia --- # Corded Telephone Headset Mono Universal Compatible with All Landline Desk Phones, Xintronics RJ9 Headsets with Answer Button, Noise Cancelling Mic, Volume Mute Controls (Mono-XT400) **Brand:** xintronics **Price:** € 57.97 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Corded Telephone Headset Mono Universal Compatible with All Landline Desk Phones, Xintronics RJ9 Headsets with Answer Button, Noise Cancelling Mic, Volume Mute Controls (Mono-XT400) by xintronics - **How much does it cost?** € 57.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/59857184-corded-telephone-headset-mono-universal-compatible-with-all-landline-desk) ## Best For - xintronics enthusiasts ## Why This Product - Trusted xintronics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Color:Mono-XT400 Wanna use your landline phones like cell phones and keep your hands free? Try Xintronics Headset, answer or end a call directly from in-line headset answer button. Need a Universal Compatible headset to your telephones? Xintronics Headset XT400 would be your best choice, no need headset port, compatible with ALL existed landline deskphones. FEATURES: 1. Flexible noise cancelling microphone 2. Volume mute controls 3. In-line headset answer button 4. Universal compatibility, no need dedicated headset ports 5. Answer direct from headset answer button, no need to lift telephone handset 6. Auto answer 7. In use LED indication SETTINGS: PACKAGE INCLUDED: 1. XT400 Headset Box x1 2. Headset x1 3. Line Cord x1 4. Y Splitter Adapter x1 5. Quick Guide x1 Corded Telephone Headset Dual Universal Compatible with All Landline Desk Phones, Xintronics RJ9 Headsets with Answer Button, Noise Cancelling Mic, Volume Mute Controls(XT400) 1. Plug the Line Cord (RJ11) into the Extension Jack of your phone and into the LINE Jack of XT400 2. Plug the Xintronics headset cord(RJ9) into the XT400 HEADSET Jack 3. Adjust settings of AUTO anwer(ON/OFF) according to your personal preferences 4. Use Y splitter adapter in case no Extension Jack of your phone, plug the Telephone Line and XT400 Line Cord(RJ11) into the adapter and then into the Telephone Line Jack of your phone ## Features - The Headsets Not with Cisco Panasonic KX-T series.(2.5MM PLUG) IP Phone,NOTE:The item not with work panasonic AT&T,,ALL 2.5MM plug IP Phone.,....UNIVERSAUNIVERSAL COMPATIBLE LANDLINE TELEPHONE HEADSET: No dedicated headset port needed, no compatibility issue to worry about. Xintronics XT400 Headset, a universal Hands free solution for all landline telephones - IN-LINE ANSWER BUTTON: Answer direct from in-line headset answer button, no need to lift telephone handset, one button to answer or end a call - CRYSTAL CLEAR CALLS & ULTRA COMFORT: Ultra-lightweight Telephone Headset with Noise-cancelling Flexible boom microphone, soft ear cushions, providing crystal clear communications and comfortable wearing experience for high frequency using. - EASY SET UP & USER-FRIENDLY: Plug existing Line Cord(RJ11) into the Extension Jack of your phone(or Y-splitter) and into the XT400 LINE Jack, connect Xintronics Headset to the XT400 HEADSET Jack. In-line headset answer button or Auto Answer makes your work more productive. - Comes with Universal Y splitter adapter in case no Extension Jack of your phone, plug the Telephone Line and XT400 Line Cord(RJ11) into the adapter and then into the Telephone Line Jack of your phone. ## Images ![Corded Telephone Headset Mono Universal Compatible with All Landline Desk Phones, Xintronics RJ9 Headsets with Answer Button, Noise Cancelling Mic, Volume Mute Controls (Mono-XT400) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51bcqBScRxL.jpg) ![Corded Telephone Headset Mono Universal Compatible with All Landline Desk Phones, Xintronics RJ9 Headsets with Answer Button, Noise Cancelling Mic, Volume Mute Controls (Mono-XT400) - Image 2](https://images-na.ssl-images-amazon.com/images/I/61TZFij%2BO6L.jpg) ![Corded Telephone Headset Mono Universal Compatible with All Landline Desk Phones, Xintronics RJ9 Headsets with Answer Button, Noise Cancelling Mic, Volume Mute Controls (Mono-XT400) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61ROkcJVauL.jpg) ![Corded Telephone Headset Mono Universal Compatible with All Landline Desk Phones, Xintronics RJ9 Headsets with Answer Button, Noise Cancelling Mic, Volume Mute Controls (Mono-XT400) - Image 4](https://images-na.ssl-images-amazon.com/images/I/61fDbkZvDvL.jpg) ![Corded Telephone Headset Mono Universal Compatible with All Landline Desk Phones, Xintronics RJ9 Headsets with Answer Button, Noise Cancelling Mic, Volume Mute Controls (Mono-XT400) - Image 5](https://images-na.ssl-images-amazon.com/images/I/61XtuF45QRL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/59857184-corded-telephone-headset-mono-universal-compatible-with-all-landline-desk](https://www.desertcart.hr/products/59857184-corded-telephone-headset-mono-universal-compatible-with-all-landline-desk) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-22*