This will fit any standard single gang back box (not included). As an extension socket, you can either run 2 lines to it, 1 to each socket, or run 1 line then link between the 2 sockets to use like a doubler.
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2 in 1 Wireless Bluetooth 5.0 Receiver Adapter 3.5mm Jack For Car Music Audio Aux A2dp Headphone Reciever Handsfree
Aliexpress UK
Itis made of good quality plastic material, to use.This is a RJ11 socket splitter adapter. Network Splitter Ethernet Cable Splitter Cable Ethernet Port. - Replace old or broken RJ11 splitter with. RJ45 Ethernet Cable Adapter Splitter 1 Male to 3 Female Port LAN Network Plug 3.
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USB C to 3.5mm Headphone/Headphone jack Cable Adapter C Type 3.1 Male Port to 3.5 mm Stereo Female o Headphone Headphone Adapter
Aliexpress UK
As an extension socket, you can either run 2 lines to it, 1 to each socket, or run 1 line then link between the 2 sockets to use like a doubler. While we do what we can to resolve any rare problems, we hope we can count on your patience and understanding.
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Bluetooth5.3 Receiver Transmitter 3.5mm Jack Adapter Support u disk TF card For Car Music Audio Aux Headphone Reciever Handsfree
Aliexpress UK
SIZE OF THIS LANYARD IS ADJUSTABLE.
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Vention Audio Splitter Jack 3.5 Cable Male to Female Double Jack for Laptop Speaker Headphone Splitter Aux Cable 3 5 Jack Cable
Aliexpress UK
SABRENT USB to 3.5mm Jack Audio Adapter, External Sound Card, USB Headphone Adapter, Headset Adapter for PC, USB DAC with TRRS, Compatible with PC, MacBook, Laptop (AU-MMSA).
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Vention Aux Cable 3 5 Jack Cable Headphone Splitter Audio Splitter Jack 3.5 Cable Male to Female Double Jack for Laptop Speaker
Aliexpress UK
Single gang size (86mm x 86mm)double socket BT type faceplate. Two separate sockets for 2 incoming lines or joining 1 line to two sockets to act as a line splitter. As an extension socket, you can either run 2 lines to it, 1 to each socket, or run 1 line then link between the 2 sockets to use like a doubler.
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YYAUDIO AUX Cable 3.5mm Jack To Double 3.5mm Jack Hifi Headphones Car AUX Cord Headphone Cable
Aliexpress UK
It is compatible with Samsung Galaxy Note10, Note 10 Plus, Samsung Galaxy S20, S20 Plus, S20 Ultra, Samsung Galaxy Note20, Note 20 Ultra, Samsung Galaxy S21, S21 Ultra, Samsung Galaxy A72, Samsung Galaxy S10, Samsung Galaxy Note 9, Samsung Galaxy S10 Plus, and Samsung Galaxy A12.
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2 in 1 Wireless Bluetooth 5.0 Receiver Transmitter Adapter 3.5mm Jack For Car Music Audio Aux A2dp Headphone Reciever Handsfree
Aliexpress UK
Quantity: 1 x 2in1 Adapter. This unit has two ports and is compatible with a range of Apple iPhone models, including the 14, 13, 12, 11, X Pro, and more. - Compatible with iPhones series 13, 12, 11, X, 8, 7, 6.
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VIKEFON Bluetooth Audio Receiver Stereo 3.5mm Jack AUX Bluetooth Adapter MP3 Car Transmitter Wireless Speaker Headphone Adapter
Aliexpress UK