Easy to use： Plug and play, different from traditional write frequency cables, no need to install complex drivers and software, just install an APP. Wireless frequency writer 1. The function of the relay is to enhance TX/RX signals and support long-distance communication.
eBay
Bluetooth 5.4 Receiver Transmitter 3.5mm AUX Jack Airplane Dongle Wireless Audio Adapter for TV PC Headphone Car kit Speaker
Aliexpress UK
Earldom ET-AUX202 Mic + Earphone Splitter Adapter. The Earldom AUX202 cable transforms a single 3.5mm port into two dedicated channels: one for microphone input and one for headphone output. 1x Earldom AUX202 Mic + Earphone Splitter Cable.
eBay
Bluetooth 5.4 Audio Transmitter Receiver 3.5MM AUX Hifi Stereo Music Wireless Adapter With Mic For Car Airplane TV PC Headphone
Aliexpress UK
The Adapter is great for ALL IOS Devices. - iPhone To 3.5mm AUX Headphone Jack Adapter for iPhone Models to Audio Cable. - Excellent Sound Performance: Supports Up To 48 Khz And 24-Bit Audio Output, Keep Original Apple iPhone Earphones Sound Quality.
eBay
Upgraded Bluetooth 5.3 Audio Transmitter Receiver RCA 3.5mm AUX Jack USB Dongle Music Wireless Adapter For Car PC TV Headphones
Aliexpress UK
Input interface: AUX. 7.5.3 Bluetooth version, no lag. Turn on the Bluetooth earphones and adjust to Bluetooth pairing mode;. If pairing fails, you can turn off the power and then restart the Bluetooth adapter and Bluetooth earphones/.
eBay
2 In 1 Bluetooth 5.4 Transmitter Receiver Stereo 3.5mm AUX Airplane Audio Wireless Adapter Mic for TV PC Headphone Car Aircraft
Aliexpress UK
Easily connect your gaming headset or earphones to a PC, laptop, or console with this 3.5mm headphone mic splitter. Featuring a braided cable and 24K gold-plated connectors, it splits a single TRRS female jack into two TRS ports—one for audio output and one for mic input.
eBay
USB Bluetooth 6.0 Dongle Adapter Bluetooth 5.4 WIreless Transmitter Receiver for PC Win 11/10/8.1 for Keyboard/Mouse/Headphone
Aliexpress UK
Pencil Stylus For Apple iPad iPhone Samsung Galaxy Tablet Phone Pen Touch Screen. USB C to 3.5mm headphone jack adapter has both ruggedness and flexibility. The aluminum case is resistant to oxidation and corrosion, compact size, you will enjoy a portable experience.
eBay
Bluetooth 6.0 Audio Transmitter Receiver 3.5MM AUX Hifi Stereo Music Wireless Adapter With Mic For Car Airplane TV PC Headphone
Aliexpress UK
USB PC Laptop To Mic Speaker Headphone 5.1 Channel 3D Audio Sound Card Adapter. External USB 5.1 3D Sound Card 3.5mm Headphone Record Loud Speaker Audio Adapter for Laptop - Black. Supports ordinary speakers or headphones with microphone holes, USB interface, plug and play, replace the traditional sound card.
eBay
7 in 1 Long Range Bluetooth 5.4 Audio Transmitter Receiver RCA 3.5mm AUX USB Dongle Stereo Wireless Adapter For PC TV Headphones
Aliexpress UK
Exfoliating Shower Back Scrubber Back Washer Body Bath Towel Skin Exfoliating. With this audio adapter, you can easily transform your PC audio port to a headset port and a mic port.This is a 1 female to 2 male audio splitter.
eBay
Upgraded Bluetooth 5.0 Audio Transmitter Receiver RCA 3.5mm AUX Jack USB Dongle Music Wireless Adapter For Car PC TV Headphones
Aliexpress UK