2026 Upgraded Wireless HDMI 4K Transmitter and Receiver 1080P HD, Portable Plug & Play Wireless HDMI Extender Kit for Casting Video Audio from Laptop/TV Box/Camera to Monitor/HDTV/Projector-328ft/100m
PORTABLE WIRELESS TRANSMISSIONTIMBOOTECH wireless HDMI transmitter and receiver are convenient for casting 4K video & audio wirelessly to a large display without any delay. You can mirror or extend anything from your laptop, camera, or TV Box to an HDTV, projector, or monitor up to 328 FT long-range transmission. The compact U-disk-shaped design makes them portable for outdoor parties, travel, or official business
PLUG & PLAY - FAST START-UP Just plug TX/RX into HDMI-enabled devices and enjoy casting. No need Wi-Fi, Bluetooth, or drivers! Our wireless HDMI kit has upgraded the processing speed to 5s in auto-connecting, which is faster than others in the market. Supports up to 8 transmitters to a receiver, allowing you to switch between multiple HDMI devices to a display with one click to connect or disconnect
ENJOY 4K ON BIG SCREENThis wireless HDMI transmitter and receiver kit supports 4K decoding and 1080P high-definition output. It can cast your favorite HDCP movies onto any TV, including older models, and immerse yourself in the stunning 4K home theater experience on a large screen. Multiple wireless HDMI kits can be used in the same place without interference
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2026 Upgraded Wireless HDMI 4K Transmitter and Receiver 1080P HD, Portable Plug & Play Wireless HDMI Extender Kit for Casting Video Audio from Laptop/TV Box/Camera to Monitor/HDTV/Projector-328ft/100m
Learn more about the Generic Brand G57
Model
Brand
Gefen
Series
G57
Model
G57
Part Number
G57
Performance
Wireless Support
4k
Format
MOV
Resolution Support
4K
Video Bit Rate/Bandwidth
225 MHz
Scaling
Supports 4K decoding with 1080P HD output,Plug and play with 5-second auto pairing,328FT long-range, stable dual-band signal,Compact U-disk design, easy to carry,Mirror or extend screens wirelessly,Connect up to 8 transmitters, one-click switch,Wide compatibility with HDMI-enabled devices
Color
Black
Video
MOV
Audio
Stereo
Connection
HDMI
2 In
Serial Interface
HDMI
Network Interface
Wi-Fi, Dual-band 2.4G/5.8GHz
USB Port
1
Component
1 In
Digital Aduio
2.0, Stereo
Analog Aduio
Stereo
Other Connector
HDMI
Software
Software
Remote Control
Software Application
YouTube, Netflix, Prime Video, Hulu Plus, Hulu
Indicater
LED Indicator
Supports 4K decoding with 1080P HD output,Plug and play with 5-second auto pairing,328FT long-range, stable dual-band signal,Compact U-disk design, easy to carry,Mirror or extend screens wirelessly,Connect up to 8 transmitters, one-click switch,Wide compatibility with HDMI-enabled devices
Display
Supports 4K decoding with 1080P HD output,Plug and play with 5-second auto pairing,328FT long-range, stable dual-band signal,Compact U-disk design, easy to carry,Mirror or extend screens wirelessly,Connect up to 8 transmitters, one-click switch,Wide compatibility with HDMI-enabled devices
Compatibility
Compatibility
HDMI, MOV, Stereo
System Requirements
Dual-band 2.4G/5.8GHz
Specification
Specification
4k
Feature
Feature
4k, HDMI, MOV, 2, Stereo
Dimensions & Weight
Dimensions
14.33in W x 12.83in H x 9.06in D
Weight
0.272 kilograms
Additional Information
First Listed on Newegg
May 08, 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.