2026 Upgraded Wireless HDMI Transmitter and Receiver 4K, 2.4G/5G Plug&Play USB C Wireless Display Adapter&HDMI Extender, Cast Video/Audio from Phone/iPad/Laptop, for Home,Class,Travel,Business
-- : Enjoy truly hasslefree 4K streaming with zero setup stress! This wireless HDMI transmitter and receiver delivers smooth 4K@30Hz video and audio without Bluetooth, WiFi, apps, or driverssimply plug and play for immersive, interruptionfree viewing of football, rugby, movies, the World Cup, and shows. Note: Does not support HDCP content; works only with free apps such as YouTube, Twitter, and TikTok
.+ - . - : Experience ultrastable, perfectly synced visuals and sound with 2.4G/5G dualband wireless! This HDMI wireless extender supports both screen mirroring and extended display modes, with 5G delivering reliable transmission up to 50ft (15m) and 0.1s ultralow latency. Enjoy lagfree performance for classrooms, conference rooms, RVs, gaming, and presentations with zero delay or sync issues.
. - : Keep your laptop fully powered and performing at its best even during heavyduty tasks! The USBC transmitter (TX) supports up to 100W PD 3.0 input, delivering 95W charging power to your laptop while reserving 5W for stable adapter operation. Note: The HDMI receiver (RX) requires constant power (5V/1A minimum) to work reliably
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Overview
Specs
Reviews
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Provide a variety of necessary accessories for your laptop to create a more efficient work or study space.
Our Mission
Persist in innovation and create a more suitable lifestyle for laptop users.
Our Philosophy
Make life more harmonious while working more efficiently.
4K Wireless Display Adapter
MacBook Docking Station
USB C Docking Station
Wireless Display Adapter
Wireless HDMI Extender
4URPC Docking Station
2026 Upgraded Wireless HDMI Transmitter and Receiver 4K, 2.4G /5G Plug&Play USB C Wireless Display Adapter&HDMI Extender, Cast Video/Audio from Phone/iPad/Laptop, for Home, Class, Travel, Business
Learn more about the Generic Brand HB742(SP004K)
Model
Brand
Gefen
Model
HB742(SP004K)
Part Number
HB742(SP004K)
Performance
Wireless Support
Wi-Fi
Frequency Band Range
4K Upscaling
Resolution Support
4K
Color
Black
Connection
HDMI
2 In
Network Interface
Wi-Fi
USB Port
1
Indicater
LED Indicator
4K Upscaling
Power
Power Supply
Wi-Fi, false
Specification
Specification
4URPC, HB742(SP004K), 4k, Wi-Fi, 4K Upscaling
Feature
Feature
4K Upscaling
Dimensions & Weight
Dimensions
14.33in W x 12.83in H x 9.06in D
Weight
0.109 kilograms
Additional Information
First Listed on Newegg
April 24, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.