CR4 Wireless HDMI Transmitter and Receiver 100ft - Portable 1080P

In this review of the CR4 Wireless HDMI Transmitter and Receiver users will find a compact, grab-and-go solution for sending video from phones, laptops, and TV boxes to a projector or TV. The bottom line: this is ideal for anyone who needs a simple, no-configuration way to mirror or extend screens up to 100 ft, with the most compelling reason to buy being its true plug-and-play convenience that avoids Wi-Fi, apps, or pairing hassles while delivering smooth Full HD 1080P output from 4K sources.

Key Features

• Plug & Play Convenience: No Wi-Fi, app, or Bluetooth needed, so users can connect and stream in seconds with zero configuration for quick setups at home or on the road.
• Full HD 1080P Output: Supports 4K input and delivers smooth 1080P/60Hz output for clear movies and presentations without requiring a 4K display on the receiver end.
• 100 ft Wireless Range: Streams video and audio wirelessly up to 100 ft / 30 m using a 5G signal for stable, low-latency performance even through interior walls.
• Universal Device Support: Works with laptops, PCs, TV boxes, cameras and more, allowing projection to any HDMI-enabled screen including TVs and projectors.
• Four Adapters Included: Ships with USB-C, Mini HDMI, Micro HDMI and standard HDMI adapters so it connects to most devices without extra purchases.
• Portable Presentation Kit: Packaged in a slide-out gift box with a drawstring travel bag, making it easy to carry for business trips or backyard movie nights.

Who It's For

The CR4 is best for presenters, teachers, and casual home users who want a fast, reliable way to share a laptop or phone screen to a projector or TV without network setup or extra software. Its small size and included adapters make it particularly useful for people who move between rooms or venues and need something that just works.

It may be less suited to users who require native 4K output at the display or those needing enterprise-level management features; professionals who need advanced network configuration or encrypted corporate streaming should consider wired or managed wireless AV systems instead.

Pros & Cons

Pros

• Truly plug-and-play operation eliminates setup time and removes dependence on Wi-Fi or mobile apps.
• Consistent 1080P/60Hz output from 4K sources gives crisp visuals for presentations and movies.
• Lightweight, pocket-sized design with a travel bag and adapters makes it convenient to carry.
• Reliable wireless range up to 100 ft using 5G spectrum minimizes lag and cable clutter.

Cons

• Receiver outputs 1080P only, so users wanting native 4K on the display will not get full 4K resolution.
• Performance can vary in very congested 5G environments, so results depend on local RF conditions.

Specifications

Product Type	Wireless HDMI transmitter and receiver kit
Wireless Range	Up to 100 ft / 30 m
Input / Output	4K input, 1080P/60Hz output
Frequency	5G wireless signal
Included Adapters	USB-C, Mini HDMI, Micro HDMI, HDMI
Package	Slide-out gift box with drawstring travel bag
Weight	Pocket-sized, under 0.3 lbs

Our Verdict

The CR4 Wireless HDMI Transmitter and Receiver is a practical buy for anyone who values speed and simplicity over native 4K output: it delivers dependable Full HD streaming from a wide range of devices with almost no setup and useful accessories included. For presenters, educators, and casual home theater users who need fewer cables and fast deployments, it is a good value and an easy transportable solution.

Frequently Asked Questions

Does this require a Wi-Fi network?
No, the CR4 works without Wi-Fi or apps; it establishes a direct 5G link between transmitter and receiver for plug-and-play streaming.

Will it display 4K on my TV?
The transmitter accepts 4K input but the receiver outputs up to 1080P/60Hz, so it will not provide native 4K on the display.

Which devices will it work with?
It is compatible with iPhone, iPad, Android phones and tablets, laptops, PCs, TV boxes and cameras using the included adapters or standard HDMI.