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

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

Brand: Avantree
4.9
A$36.75
Availability:
  • In Stock

Shop with confidence

Secure transaction Returns Policy Shipping to Australia
  • [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.

Product Description

Before You Buy, Please Note:

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

  1. Compatibility

    The included adapter allows you to wirelessly transmit audio from both USB-C and USB-A ports.

  2. Inconspicuous Size

    Less than an inch long and weighing only 3g, the C81-PC is inconspicuous & unobtrusive.

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 81-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!

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

COMPARISON TABLE

Add to Cart
Add to Cart
Add to Cart
Customer Reviews
3.9 out of 5 stars 92
4.2 out of 5 stars 572
3.8 out of 5 stars 34
3.9 out of 5 stars 330
Price
$34.99$34.99 $34.99$34.99 $39.99$39.99 —
Optimized for
Calls, Music Gaming Gaming, Calls, Music All-round use
Compatibility
PC, Mac PS5, PS4 PS5, PS4, PC, Mac PC, Mac, PS4, PS5
Supported Devices
Audio devices (ie headphones) Audio devices (ie headphones) Audio devices (ie headphones) Audio devices (ie headphones)
USB Port Type
USB-C USB-C USB-C USB-A
Operating Range
Up to 100ft / 30m Up to 100ft / 30m Up to 100ft / 30m Up to 164ft / 50m
Supported Bluetooth Codecs
aptX-Adaptive/HD/LL, aptX, SBC aptX-Adaptive/HD/LL, aptX, SBC LC3, aptX-Adaptive, aptX, SBC aptX-Adaptive/HD/LL, aptX, SBC
Latency
40ms 40ms 40ms 40ms
Audio Quality
24bit / 96kHz 24bit / 96kHz 24bit / 96kHz 24bit / 96kHz
  • Item Model Number: BTDG-C81
  • Part Number: BTDG-C81-PC
  • Number of items: 1
  • Mounting Hardware: PC Bluetooth adapter
  • Batteries Included: No
  • Batteries Required: No
  • Brand: Avantree
  • Compatible Devices: Desktop, Laptop
  • Item Weight: 3 g
  • Number of Ports: 1
  • Data Link Protocol: Bluetooth
  • Model: BTDG-C81
  • Hardware Interface: Bluetooth
  • Package Dimensions: 12.5 x 8.8 x 1.7 cm; 3 Grams
  • Country/Region of origin: China
  • Manufacturer: Avantree
A$36.75
Shipping to Australia Delivery time varies by location
Return & Refund Policy Check our return & refund policy
Security & Privacy Safe payments: We do not share your personal details
Availability:
  • In Stock
Sign in or create an eMega account Shop smarter — get exclusive deals & order tracking