Can turn your wired Headphones QC15 in to Wireless Bluetooth with this receiver. 1 Bluetooth Receiver Adapter Cable For QC15. Bluetooth: Bluetooth 4.1. Pair the receiver with your Bluetooth enabled device and that's it, you're done.
eBay
Bluetooth Audio Adapter Wireless Headphone Adapter Receiver for PS5/PS4 Game Console PC Headset 2 in 1 USB Bluetooth 5.0 Dongle
Aliexpress UK
Upgrade your audio setup with this high-resolution Bluetooth receiver and headphone amplifier. Designed for premium wireless sound, it supports advanced codecs including LDAC and provides a clean, powerful signal for wired headphones, speakers and car audio systems.
eBay
NEW 3.5mm Airline Airplane Earphone Headphone Headset Jack Audio Connector Plug Adapter for Airplane Travel Headphone Earphone
Aliexpress UK
Bluetooth 5.0 receiver Bluetooth auxiliary audio for 3.5 mm jack headphone adapter. Wireless type: Bluetooth. 1 Bluetooth receiver. All pictures are for illustration purpose only and Colours may vary slightly.
eBay
ESSAGER AUX Cable 3.5mm Jack Audio Cable For Speaker Wire Headphone Car 3.5mm Jack Hifi Aux Adapter Cord For Xiaomi Samsung
Aliexpress UK
Bluetooth 5.0 receiver Bluetooth auxiliary audio for 3.5 mm jack headphone adapter. Wireless type: Bluetooth. 1 Bluetooth receiver. All pictures are for illustration purpose only and Colours may vary slightly.
eBay
USB Type C to 3.5mm Audio Jack Cable Male to Male Jack AUX Cord Car Speaker Headphone Adapter for Huawei Xiaomi Type-C Converter
Aliexpress UK
Easily connect your favorite wired headphones to your iPhone with this Bluetooth 8 Pin to 3.5mm Headphone Jack AudioAdapter, designed for iPhone X, XS, XS Max, and other iOS devices. Whether you've lost your original adapter or need a backup, this high-performance accessory is the perfect solution.
eBay
Essager Aux Cable Speaker Wire 3.5mm Jack Audio Cable For Car Headphone Adapter Jack 3.5 mm Speaker Cable For Samsung Xiaomi
Aliexpress UK
AUX interface connection, audio input and output. - Connection mode: AUX connection input, output. - Enhance the function of Bluetooth connection for all kinds of cars, stereos, TVs, tablets, desktop computers and so on.
eBay
3.5mm Stereo Audio cable Y Splitter Adapter Volume Control Headphone Phone AUX Cable 3.5 jack Splitter Male to 2 Female Jack
Aliexpress UK
Bluetooth 5.0 receiver Bluetooth auxiliary audio for 3.5 mm jack headphone adapter. Wireless type: Bluetooth. 1 Bluetooth receiver. All pictures are for illustration purpose only and Colours may vary slightly.
eBay
EARDECO Earhook Wireless Headphones HiFi Bass Stereo Music Business Bluetooth Headphones Earphone Bluetooth Headset for Phone
Aliexpress UK
Wireless type: Bluetooth. 1 Bluetooth receiver. All pictures are for illustration purpose only and Colours may vary slightly. Interface: 3.5mm. WIFI standard: No Support AAC: No. High definition support: none.
eBay
1-5Pcs Audio Adapter 3.5mm Plug Jack Airline Airplane Earphone Headphone Audio Adapter for Airplane Travel Headphone Earphone
Aliexpress UK