$109.95
Canadian Shipping Details
We offer free shipping in Canada on most items when an order totals $99 or more before tax. Some exceptions apply; click here for our full shipping policy.
Estimated free shipping transit time
- Greater Toronto Area: 1-2 business days
- Rest of Ontario: 2-3 business days
- Quebec: 2-3 business days
- Maritimes, Manitoba: 3-4 business days
- Alberta & Saskatchewan: 4-5 business days
- British Columbia: 5-6 business days
- Territories: 6-10 business days
Express options available at checkout. Orders dispatch next business day.
Toronto Store Pickup
Select in-store pickup at checkout and collect your order from our store in Toronto.
Find our entrance on Bay Street, near Charles Street West. We also have a pickup area in the Manulife Centre parking garage. Click here for directions. Before coming to the store, please wait for a confirmation email indicating your order is ready for pickup.
⚠️ No Returns on Headphones Once Opened
Buy with confidence, backed by Price Protection: if our advertised price goes down within 30 days of your purchase, contact us and we'll refund the difference.
For hygienic reasons, there are no returns on headphones and earphones once opened.
All in-stock headphones are available for personal demonstration in-store. We encourage you to try before buying to ensure satisfactory sound, fit, and functionality.
Click here for our full return policy.
If an item is defective upon receipt, please notify us within 30 days of purchase so we can arrange an exchange. For issues following 30 days, we will work with you and the manufacturer within the scope of each brand’s warranty and service policies.
Description
Sennheiser BTD700
Make the most of your Bluetooth® headphones.
The BTD 700 Bluetooth USB Dongle is a next-generation adapter designed to deliver high-definition, low-latency wireless audio. Featuring aptX Lossless and Auracast™ technology, it transforms how you experience music, gaming, and calls—seamlessly and effortlessly.
- Lossless Audio Quality – Supports aptX Adaptive (up to 24-bit, 96kHz) and aptX Lossless, for rich, high-resolution sound.
- Auracast™ Multi-Streaming – Connect multiple headphones or speakers to a single source for shared listening.
- Superior Call & Video Performance – Extended range, clearer voice pickup, and uninterrupted Bluetooth calls
- Game Mode with Low Latency – Enjoy improved audio sync with select devices for smooth, immersive gameplay and video streaming.
- Easy Plug & Play – No complicated setup; just plug in, pair once, and switch between devices without re-pairing.
High-definition audio
Feel Every Detail in Your Music, Movies, and Games.
With support for aptX Lossless and aptX Adaptive, the BTD 700 Bluetooth® USB Dongle delivers rich, clear sound that elevates everything you listen to. It's a great way to ensure you get the most out of your wireless headphones or earbuds, particularly with source devices that only support more compressed Bluetooth technologies like SBC and AAC.
Plug And Play, No Complications
Set Up in Seconds.
No drivers, no fuss. Just plug the BTD 700 Bluetooth® USB Dongle into your device, pair it once with your headphones, and you’re ready to go. It’s the fast, easy way to enjoy wireless audio.
Lag-Free Gaming & Streaming
Game Mode for Audio-Video Sync.
Say goodbye to lag. With latency as low as 30ms*, the BTD 700 Bluetooth® USB Dongle keeps your audio and video in perfect sync—ideal for smooth gaming and seamless streaming. *performance will vary based on devices
Multi-Device Streaming
Share the fun with Auracast.
Stream audio to multiple headphones or speakers at once using Auracast™. Perfect for sharing playlists or gaming with friends.
Take control
Sennheiser Dongle Control.
For a personalized audio experience, download the Sennheiser Dongle Control app to customize audio modes, select codecs, and update firmware with ease.
What's Included
- HD BTD 700 Bluetooth® USB Dongle
- USB-A to USB-C Adapter
- 1-year warranty
Specifications
Article number (SKU)
700434
Connectivity
Bluetooth 5.4 compliant, class 1, 10 mW (max)
Tansmission freq/modulation
2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK / 8DPSK
Supported Profiles
HFP, A2DP, Auracast™
Supported codecs
Qualcomm® aptX™, Qualcomm® aptX™ Adaptive Audio, Qualcomm® aptX™ Lossless, SBC, LC3
Power supply
5 V, 100 mA
Input voltage
4.75 to 5.25 V
Product weight
Dongle: approx. 2.2 g / Adapter: approx. 3 g
Product dimension (W/L/H)
Dongle: approx. 23.8 x 15.2 x 7.6 mm / Adapter: approx. 25.69 x 15.2 x 7.6 mm
Operating condition
Operation: 0 to +45°C ; Storage: –25 to +70°C
Supported operating systems
Windows 10 or higher, Mac OS V11 and V12, Android 13 or higher, iPhone or iPad with USB-C
Storage condition
Temp: –25 to +70°C / Rel. humidity 10 to 90%
App support
Sennheiser Transmitter Updater / (PC/Mac)
Country of origin
Designed by Sennheiser in Germany, Made in Thailand
Specs
Dimensions
About Sennheiser
Warranty
This Sennheiser Wireless product includes a 1 Year Manufacturer's Warranty.
Where possible and inventory permits, Bay Bloor Radio can assist with facilitating warranty claims with Sennheiser for products purchased at our store.
These warranty periods begin on the date of purchase of brand-new, unused products by the first end user and only applies to the original purchaser (first end user purchasing the product). Please retain your sales receipt (or your warranty certificate) as proof of purchase. Unless you submit a copy of your proof of purchase, which will be verified by your local Sonova Consumer Hearing GmbH service partner, you will be obliged to pay for any repairs that are carried out. Proof of purchase must state the date of purchase, point of purchase and name of the product.
If, within the applicable warranty period, the product is determined to have an original defect due to improper materials or workmanship, Sonova Consumer Hearing GmbH or their service partners will, without charge for labour or parts, repair or (at the discretion of Sonova Consumer Hearing GmbH) replace the product or its defective parts. Sonova Consumer Hearing GmbH may also at its discretion provide a partial or full credit of the original purchase price in exchange for the returned product.
Sonova Consumer Hearing GmbH or its service partners may replace defective products or parts with new or refurbished products or parts. All products and parts replaced become the property of Sonova Consumer Hearing GmbH or its service partners.
The following cases are not covered by the above warranties:
- minor faults or deviations in the quality of a product which do not affect the product’s value or fitness for its intended purpose any accessories supplied with the product
- rechargeable or disposable batteries (these products have a shorter service life, the length of which also depends on the frequency of use)
- faults resulting from improper use (e.g. operating errors, mechanical damage, incorrect operating voltage) Proper use for the purposes of these warranties are defined as use of the product under the conditions stated in the instructions for use
- faults due to wear and tear
- any modification of products effected by the end user or a third party, unless Sonova Consumer Hearing GmbH has given its prior written consent to the nature and extent of the modification. For the avoidance of doubt, approved modifications will not void the warranty.
- faults due to force majeure
- faults of which the purchaser was already aware at the time of purchase
All warranty claims become void if the product is tampered with by unauthorised persons or repair shops. Further, these warranties are voided by removal or alteration of identification labels, serial numbers or safety labels on the product or its parts.
Full warranty details: https://www.sennheiser-hearing.com/en-CA/warranty-conditions
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