Made of high-quality materials, it has excellent performance and long service life. This RJ45 splitter connectors coupler convert and increase your reticle connection from 1 to 2 sockets, then you can use your computer or laptop in two room or place.
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Vention Audio Splitter Cable 3.5mm Male to 2 Female Jack 3.5mm Mic Y Splitter Aux Cable for iPhone Laptop MP3 Headphone Splitter
Aliexpress UK
Description Package Included:1Pc RJ45 Male to 2 x Female Adapter Cable Gender: Male to 2 Female Color: Black Length: 28cm Around Description: Simply Plug into existing cable to increase the length. High Quality RJ45 Ethernet Networking Extension Cable. Flexible for ease of use and cornering. Suitable for All Networking, home and office, and for all broadband connections. Note: Please accept that there is a color difference in the product due to lighting effects and photographing angles. The product size has a tolerance due to hand measurement.
eBay
AC Power Splitter Cord IEC320 3 pin C14 TO Male C13+2 hole EU 4.0mm Female socket Y Splitter AC power cord Y Splitter Power Lead
Aliexpress UK
Power: Input 48V DC/0.6A, Output 5V/4A. INPUT: IEEE 802.3af (DC44-56V) from POE switch or POE injector. Interface Type: 1 Input RJ45 port, 1 output RJ45 port, 1 DC output （ Type-C ）. LED: Yellow PoE lamp.
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3.5mm Splitter Headphone Jack Audio Cable 3.5mm Cable 1 Male to 2/3/4/5/6 male AUX Cable Splitter Adapter For Computer Headset
Aliexpress UK
Input Port: RJ45 female interface. Output Port: 2 x RJ45 female interface. Ethernet cable adapter can use only one device to access the Internet. Function: 1 to 2 ports, RJ-45, network adapter, stable signal, universal.
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Headphone Splitter Cable 3.5mm Male to 2 Female Jack 3.5mm Extension Cable AUX Adapter for Phone Laptop MP3 Audio Splitter Cable
Aliexpress UK
(Network splitter x1. 1) When using the product, a USB power cable needs to be connected. USB power cable（100cm） x1. 2) Two output ports can access the internet simultaneously.
eBay
RCA Splitter Cable RCA Male To 2 RCA Male Subwoofer Audio Cable RCA Y-Splitter Extension Cord for TV DVD Amplifier AV HDTV Etc
Aliexpress UK
Two network cables can be connected to a longer network cable through this splitter. Three network cables can be connected into a longer network cable through this splitter. Size: RJ45. Accessories list: 1x RJ45 extension cable one point three network cable.
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3.5mm Headphone Jack Splitter Audio Cable 3.5mm Cable 1 Male to 2/3/4/5/6 male AUX Cable Splitter Adapter For Computer Headset
Aliexpress UK
1 Piece Lan Ethernet Splitter Cable. Material: Tinned copper wire. We'd like to settle any problem in a friendly manner. Because the unpaid dispute will not be closed automatically, and we may ignore it.
eBay
MIZIQIER 90 ° Cat8 Ethernet Cable 40Gbps Ultra-thin flat Cat6 Cat7 Ethernet cables for LAN Cable Shielded in Wall Indoor&Outdoor
Aliexpress UK
1 Network cable connector. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Cat 6 Ethernet cable 1000M Ultrafine Cat 6 UTP Ethernet Patch Cable RJ45 Computer XBox Networking LAN Cords
Aliexpress UK