--- product_id: 83806460 title: "Bluetooth Adapter and Wireless Audio Receiver with Microphone and 2.5mm Jack for Sennheiser HD598 / HD598Cs / HD598SE / HD595 / HD599 / HD559 / HD569 / HD579 / HD518 / HD558 Headphones" brand: "airfrex" price: "260 zΕ‚" currency: PLN in_stock: true url: https://www.desertcart.pl/products/83806460-bluetooth-adapter-and-wireless-audio-receiver-with-microphone-and-2 store_origin: PL region: Poland --- # Custom fit for Sennheiser HD series Latest Qualcomm Bluetooth tech Powerful Texas Instrument amp Bluetooth Adapter and Wireless Audio Receiver with Microphone and 2.5mm Jack for Sennheiser HD598 / HD598Cs / HD598SE / HD595 / HD599 / HD559 / HD569 / HD579 / HD518 / HD558 Headphones **Brand:** airfrex **Price:** 260 zΕ‚ **Availability:** βœ… In Stock ## Summary > 🎢 Elevate Your Listening Game! ## Quick Answers - **What is this?** Bluetooth Adapter and Wireless Audio Receiver with Microphone and 2.5mm Jack for Sennheiser HD598 / HD598Cs / HD598SE / HD595 / HD599 / HD559 / HD569 / HD579 / HD518 / HD558 Headphones by airfrex - **How much does it cost?** 260 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/83806460-bluetooth-adapter-and-wireless-audio-receiver-with-microphone-and-2) ## Best For - airfrex enthusiasts ## Why This Product - Trusted airfrex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Crystal Clear Calls:** Stay connected with a built-in microphone for hands-free calling. - β€’ **Bass Boost on Demand:** Easily enhance your bass with a simple double-click. - β€’ **Dynamic Sound Quality:** Enjoy rich, detailed audio with a built-in Texas Instrument headphone amplifier. - β€’ **Universal Compatibility:** Designed specifically for Sennheiser HD series headphones, ensuring perfect synergy. - β€’ **Seamless Wireless Experience:** Transform your wired headphones into a wireless audio powerhouse. ## Overview This Bluetooth Adapter and Wireless Audio Receiver is custom-made for Sennheiser HD series headphones, providing a seamless wireless experience with excellent sound quality, a powerful built-in amplifier, and convenient features like bass boost and a microphone for calls. ## Description Bluetooth Adapter and Wireless Audio Receiver with Microphone and 2.5mm Jack for Sennheiser HD598 / HD598Cs / HD598SE / HD595 / HD599 / HD559 / HD569 / HD579 / HD518 / HD558 Headphones ## Features - Custom Made for Sennheiser HD Series Wired Headphones. This wireless music adapter works as a wireless audio streaming converter for the Momentum series headphones, Sennheiser HD598 / HD598Cs / HD598SE / HD595 / HD599 / HD559 / HD569 / HD579 / HD518 / HD558 Headphone replacement cable cord connector and converter. - Excellent Sound Quality. This Bluetooth audio receiver has a dedicated Texas Instrument headphone amplifier chipset built-in which makes it more dynamic and rich in details. The output is much more powerful, it can drive the over ear headphones with larger impedance, so this is a wireless receiver plus a headphone amplifier and it is perfect match for Sennheiser HD series headphones. - Optional Bass Boost Feature. Airfrex Bluetooth receiver has preset EQ function which allows users to turn on or turn off the bass enhancement feature if needed, this feature can compensate the bass performance for their headphones or speakers, users just need a simple double click to switch this function. - Latest Qualcomm Bluetooth Chipset. This wireless stereo adapter applies the most advanced Qualcomm Bluetooth chip which ensures this is lossless in audio transmission which is a huge difference from those low quality Bluetooth adapters. You need a high quality headphone adapter for a good Sennheiser headphone. - Built-in Microphone for Phone Call. Our music adapter also has built-in Microphone which allow the users to pick up or end a phone call by a simple press on the button, so they won’t miss any phone call even during music listening. ## Product Details - **Special Feature:** Automatic On/Off, Built-In Microphone, Hands-Free Calls, Low Latency, Noise Cancellation - **Brand:** Airfrex - **Connectivity Technology:** Bluetooth - **Power Source:** Battery Powered - **Item Weight:** 15 Grams ## Images ![Bluetooth Adapter and Wireless Audio Receiver with Microphone and 2.5mm Jack for Sennheiser HD598 / HD598Cs / HD598SE / HD595 / HD599 / HD559 / HD569 / HD579 / HD518 / HD558 Headphones - Image 1](https://m.media-amazon.com/images/I/51j06HoUsDL.jpg) ## Questions & Answers **Q: How long does the battery takes to charge and how long it last ?** A: It takes one hour and a half for a full charge and every full charge last 6-8 hours. **Q: How Heavy is it ?** A: It weights 10 grams. **Q: Does it have dual link feature ?** A: Yes, it has dual link functions which means this adapter can pair with two devices ( two phones or tablets ) at the same time. **Q: Can I pick up any phone call from this Bluetooth adapter when I am listening music on the phone ?** A: Yes, it has microphone built-inside. You can pick up or reject any phone calls via the button. **Q: Is it powerful enough to drive the Sennheiser Headphones ?** A: Yes, It has dedicated Headphone DAC ( amplifier ) built-inside. ## Frequently Bought Together - Airfrex Bluetooth Adapter and Wireless Audio Receiver with Microphone and 2.5mm Jack for Sennheiser HD598 / HD598Cs / HD598SE / HD595 / HD599 / HD559 / HD569 / HD579 / HD518 / HD558 Headphones - SENNHEISER HD 599 Open Back Headphone, Ivory - NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD598, HD598Cs, HD560s, HD598SE, HD620S, HD400PRO, HD599, HD569, HD579, HD505 Headphones 1.2m/4feet --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/83806460-bluetooth-adapter-and-wireless-audio-receiver-with-microphone-and-2](https://www.desertcart.pl/products/83806460-bluetooth-adapter-and-wireless-audio-receiver-with-microphone-and-2) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-28*