C81-PC

USB-C Bluetooth 5.3 Adapter for PC & Mac with Low Latency & aptX-Adaptive, Audio Transmitter to Connect Wireless Headphones & Earbuds for Gaming & Work

$29.99 USD
  • HASSLE-FREE CONNECTIONS - Connect your wireless headphones 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.
  • DUAL LINK - Connect up to two pairs of Bluetooth headphones or earbuds to the C81-PC simultaneously and share the audio.
Specifications
  • Bluetooth Version: v5.3

  • Supported Audio Codecs: aptX-HD, aptX-Adaptive, aptX-LL, aptX, SBC

  • Supported Bluetooth Profiles: A2DP, AVRCP, HSP, HFP

  • Operating Range: Up to 100ft / 30m

  • Frequency Range: 2.4GHz - 2.48GHz

  • Size: 14mm x 26mm x 7mm

  • Net Weight: 3g

  • Jack Type: Type C
What's in the Box
  • C81-PC Adapter

  • USB-C to USB-A extention cable
Support

Find the latest info we have available to get this product up and running quickly.

BOOK A CALL >

SUBMIT A TICKET >

HURRY! ONLY LEFT IN STOCK.

EASY SETUP

Plug & Pair

Plug the C81-PC into your computer’s USB-C or USB-A port. Put your headphones into pairing mode and they will automatically connect to the adapter.

Switch PC Settings

Set the “Avantree C81-PC” as the default input & output device in your computer’s audio settings.

Switch Program Settings

Set the “Avantree C81-PC” as the default input & output device in your VoIP software’s settings as well (i.e. Zoom, Teams, etc.).

Play

Sit back, relax, and enjoy!

BEFORE YOU BUY

  • Transmits audio only; cannot be used with mice, keyboards, etc.
  • For use with PS4 / PS5, consider the C81-Gaming for best results.