Avantree C81-PC - USB-C Bluetooth 5.3 Adapter Dongle for PC & Mac, with aptX-Adaptive & Low Latency, Wireless Audio Transmitter to Bluetooth Headphones & Earbuds for Computer Desktop Music Work Calls
[HASSLE-FREE CONNECTIONS] Connect your Bluetooth headphones (excluding Momentum 4 headphones and other 2.4g headphones or speakers) to your PC or Mac with the C81-PC adapter and enjoy high-fidelity audio with no wires, drivers, or software required. NOTE: For use with PS5 and other consoles, consider the C81-Gaming for best results.
[MICROPHONE SUPPORT] Utilize your headphones built-in microphone in meetings or calls when using the C81-PC with a computer or laptop.
[HIGH-DEFINITION AUDIO] Equipped with a Qualcomm chipset that supports aptX-LL, HD, and Adaptive, the C81-PC transmits high-quality 24-bit dynamic audio via a stable, energy-efficient connection.
[NO AUDIO DELAYS] When used with headphones that support aptX-Low Latency or aptX-Adaptive, a latency of 55ms or less provides perfectly synced audio & visual.
[EXTENDED RANGE] Listen from afar at a range of up to 100ft / 30m.
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
Avantree C81-PC - USB-C Bluetooth 5.3 Adapter Dongle for PC & Mac, with aptX-Adaptive & Low Latency, Wireless Audio Transmitter to Bluetooth Headphones & Earbuds for Computer Desktop Music Work Calls
Learn more about the Detailed Specifications
Additional Information
First Listed on Newegg
July 28, 2025
There are no reviews yet.
Do you own this product?
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.