--- product_id: 182767874 title: "Sennheiser BTD 800 USB ml Bluetooth Network Card and Adapter - Network Card and Adapter (Wired/Wireless, USB, Bluetooth, Black)" brand: "sennheiser" price: "€ 212.91" currency: EUR in_stock: true reviews_count: 6 category: "Sennheiser" url: https://www.desertcart.be/products/182767874-sennheiser-btd-800-usb-ml-bluetooth-network-card-and-adapter store_origin: BE region: Belgium --- # 800 Mbps Ultra-Fast Data Transfer Sennheiser HD Voice Clarity Dual Wired/Wireless USB & Bluetooth Sennheiser BTD 800 USB ml Bluetooth Network Card and Adapter - Network Card and Adapter (Wired/Wireless, USB, Bluetooth, Black) **Brand:** sennheiser **Price:** € 212.91 **Availability:** ✅ In Stock ## Summary > 🔌 Stay Connected, Stay Ahead: The Ultimate Bluetooth USB Adapter for the Modern Pro ## Quick Answers - **What is this?** Sennheiser BTD 800 USB ml Bluetooth Network Card and Adapter - Network Card and Adapter (Wired/Wireless, USB, Bluetooth, Black) by sennheiser - **How much does it cost?** € 212.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/182767874-sennheiser-btd-800-usb-ml-bluetooth-network-card-and-adapter) ## Best For - sennheiser enthusiasts ## Why This Product - Trusted sennheiser brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium HD Voice Quality:** Enjoy crystal-clear audio with Sennheiser’s renowned HD Voice technology, perfect for calls and music alike. - • **Compact & Portable Design:** Small dongle fits discreetly in your bag—stay connected on the go without the bulk. - • **Seamless Dual Connectivity:** Switch effortlessly between wired USB and wireless Bluetooth for ultimate flexibility. - • **Blazing Fast 800 Mbps Speed:** Experience lag-free, high-speed data transfer that keeps your workflow smooth and uninterrupted. - • **Cross-Platform Compatibility:** Works flawlessly with Windows and Mac, certified for Skype for Business to keep you professionally connected. ## Overview The Sennheiser BTD 800 USB ML is a sleek, dual-mode Bluetooth and USB network adapter delivering ultra-fast 800 Mbps data transfer and premium HD voice clarity. Certified for Skype for Business and compatible with Windows and Mac, it offers seamless wired or wireless connectivity in a compact, portable design tailored for professionals who demand reliable, high-quality audio and network performance. ## Description Sennheiser Enterprise Solution 615104239197 BTD 800 USB ML VOIP Telephone Headset Certified for Skype for Business - Simply connect to your PC. Sennheiser HD Voice Clarity - Broadband sound for a natural listening experience. High quality audio mode, improved for listening to music. Small dongle – easy to use Carry it in your bag – and stay discreetly connected to your PC. Supported operating systems Windows, Mac Review: Avoid - Bought it for Phonac hearing aids. Given up on it. Piece of junk. Instructions are rubbish, no support available Review: Impossible à configurer , tutoriel incompréhensible - Clé USB bluetooth , appairée à des apparreils odicon via connectclip , à adapter sur ordinateur . Materiel recommandé par ODICON (appareils auditifs) . Dommage materiel au prix élevé . J'attends d'être contactée par Odicon pour avoir des explications plus précises . ## Features - Sennheiser BTD 800 USB ml connectivity technology: Wired/Wireless. - Host interface: USB. - Interface: Bluetooth. Weight: 1.2 kg. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B011CM4SKC | | Best Sellers Rank | 33,339 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 260 in USB Computer Network Adapters | | Box Contents | BTD 800 USB ML | | Brand | Sennheiser | | Brand Name | Sennheiser | | Color | black | | Colour | black | | Compatible Devices | Desktop | | Compatible Operating System Family | Windows | | Compatible devices | Desktop | | Customer Reviews | 4.2 out of 5 stars 93 Reviews | | Data Link Protocol | Bluetooth | | Data Transfer Rate | 800 Megabits Per Second | | Data link protocol | Bluetooth | | Data transfer rate | 800 Megabits Per Second | | Global Trade Identification Number | 00615104239197, 00780746945208 | | Hardware Interface | Bluetooth, USB | | Hardware interface | Bluetooth, USB | | Item Type Name | BTD 800 USB ML | | Item Weight | 2 Grams | | Manufacturer | Sennheiser | | Manufacturer Part Number | 615104239197 | | Model Number | 615104239197 | | UPC | 780746945208 615104239197 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Sennheiser - **Colour:** black - **Compatible Operating System Family:** Windows - **Compatible devices:** Desktop - **Data link protocol:** Bluetooth - **Data transfer rate:** 800 Megabits Per Second - **Global Trade Identification Number:** 00615104239197, 00780746945208 - **Hardware interface:** Bluetooth, USB - **Item weight:** 2 Grams - **UPC:** 780746945208 615104239197 ## Images ![Sennheiser BTD 800 USB ml Bluetooth Network Card and Adapter - Network Card and Adapter (Wired/Wireless, USB, Bluetooth, Black) - Image 1](https://m.media-amazon.com/images/I/61l6N9Z4qhL.jpg) ## Customer Reviews ### ⭐⭐ Avoid *by K***M on 23 June 2021* Bought it for Phonac hearing aids. Given up on it. Piece of junk. Instructions are rubbish, no support available ### ⭐ Impossible à configurer , tutoriel incompréhensible *by R***. on 3 December 2022* Clé USB bluetooth , appairée à des apparreils odicon via connectclip , à adapter sur ordinateur . Materiel recommandé par ODICON (appareils auditifs) . Dommage materiel au prix élevé . J'attends d'être contactée par Odicon pour avoir des explications plus précises . ### ⭐⭐⭐⭐⭐ Unanständig teuer - aber funktioniert *by J***L on 1 June 2021* Ich hätte es nicht für möglich gehalten, aber es funktioniert. Folgendes mußte ich lernen: - Es gibt im Bluetooth auch das LE-Protokoll (low Energy) - mein Firmenlaptop kann das wohl nicht - entsprechend brachen Videokonferenzen immer ab, wenn ich über Hörgeräte streamen wollte - Der Dongle kann LE-Verbindungen mit Phonak Paradise 30 herstellen. Wenn man dann den Dongle als Headset auswählt, kann man über Teams oder Skype freisprechen - das geht mit keinem anderen der getesteten Dongles - ACHTUNG: Die LE Verbindung wird nur parametrisiert, wenn man den Dongle über seinen eigenen Taster in den Pairing mode setzt, nicht wenn man es über den PC macht. ## Frequently Bought Together - Sennheiser Enterprise Solution 615104239197 BTD 800 USB ML VOIP Telephone Headset - Sennheiser Replacement Rechargeable Battery for OfficeRunner Wireless Headset DW Office DW Pro1 DW Pro2 SD Office SD Pro1 SD Pro2 MB Pro Series Li Polymer 205mAh (1 Pack) - Genuine Sennheiser Replacement Rechargeable Battery for OfficeRunner Wireless Headset DW Office DW Pro1 DW Pro2 SD Office SD Pro1 SD Pro2 MB Pro series Li Polymer 205mAh (2 Pack) --- ## 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.be/products/182767874-sennheiser-btd-800-usb-ml-bluetooth-network-card-and-adapter](https://www.desertcart.be/products/182767874-sennheiser-btd-800-usb-ml-bluetooth-network-card-and-adapter) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-21*