Can I use the adapter to pair 2 Bluetooth headphones?

Yes, you can. You could check the above video for how to pair two bluetooth headphones with it.

I just got these it connected to my PS5 but i can’t talk to friends online why is that?

Do you use the coming mic or use the built-in mic of your headphone? If you want to use your headphones’ built-in mic, double click the Multi-Function Button on the C81 and enter talk mode. The sound quality will be limited in this mode. This is due to current Bluetooth technology restraints. You could check the above video for how to set the sound setting of the PS5 too.

How can I get good sound quality with PS5?

To get good sound quality during a chat, use the included mic. Plug the mic into the PS5 controller. Now you can chat with your teammates and listen with your headphones at the same time. In this way. Your headphones' built-in mic doesn't work. If you want to use your headphones’ built-in mic, double click the Multi-Function Button on the C81 and enter talk mode. The sound quality will be limited in this mode. This is due to current Bluetooth technology restraints.

Would this work with my razer kaira rz04-03980100-r3u1?

Unfortunately, the C81 dongle is not compatible with your Razer Kaira RZ04-03980100-R3U1 headset. The Razer Kaira is not a Bluetooth-enabled headset and can only be paired with its included dongle for wireless use. It cannot be connected to a different dongle, including the C81.

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Avantree C81 USB-C Bluetooth Audio Adapter for PS5 | Connect Bluetooth Headphones with aptX Low Latency Support, Mini Mic Included

Avantree C81 USB-C Bluetooth Audio Adapter for PS5 | Connect Bluetooth Headphones with aptX Low Latency Support, Mini Mic Included

Product ID: 417410236

Details

Color
Black
Compatible Devices
Headphone PS5
Connector Type
Mini USB
Item dimensions L x W x H
0.55 x 1.02 x
Specific Uses For Product
Headphones

🎧aptX Low Latency <40ms Lag

📶Bluetooth 5.0, 100ft Range

🔌USB-C Plug & Play Setup

264 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎮 Cut the cords, not the game—wireless audio that keeps you ahead!

FREEDOM TO ROAM - Bluetooth 5.0 ensures stable audio up to 100 feet—move freely without missing a beat.
INSTANT WIRELESS AUDIO - Plug into any USB-C port and connect your Bluetooth headphones in seconds—no drivers needed.
UNIVERSAL COMPATIBILITY - Works seamlessly with PS5, Switch, PC, and even USB-A devices via included converter cable.
CRYSTAL CLEAR VOICE CHAT - Mini mic included for stereo voice chat and background music without compromise.
ULTRA LOW LATENCY GAMING - Experience real-time audio with aptX Low Latency, slashing lag to under 40ms for flawless sync.

The Avantree C81 is a compact USB-C Bluetooth audio adapter designed for PS5 and other USB-C devices, delivering high-quality wireless audio with aptX Low Latency technology to minimize lag below 40ms. It supports seamless voice chat via an included mini microphone and offers broad compatibility including USB-A devices through a converter cable. Bluetooth 5.0 ensures a reliable connection up to 100 feet, making it perfect for gamers and professionals seeking hassle-free, high-fidelity wireless audio.

Specifications

ASIN	B09NDGV72B
Best Sellers Rank	#92 in Bluetooth Network Adapters
Brand	Avantree
Color	Black
Compatible Devices	Headphone, PS5
Connector Type	Mini USB
Current Rating	1 A
Customer Reviews	4.2 4.2 out of 5 stars (2,429)
Input Voltage	20 volts
Item Dimensions	0.55 x 1.02 x 0.28 inches
Item Weight	10 g
Manufacturer	Avantree
Mfr Part Number	BTDG-C81
Model Number	BTDG-C81
Nominal Power	20 watts
Number of Items	1
Number of Ports	1
Package Quantity	1
Power Plug Type	No Plug
Specific Uses For Product	Headphones
Unit Count	1 Count
Warranty Type	Extended

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