RGBlink 4K Wireless HDMI Transmitter & Receiver, Presentation Kit, Content Sharing for Meeting Rooms, Plug & Play Setup, 131ft Low-Latency, Cast Screen Content to TV from Computer, Ask Nano
€160
Price: $159.99
(as of Jul 27, 2025 19:22:46 UTC – Details)
Product Description
Wireless HDMI 4K Instant Casting any content to Big Screen 
Wireless video ,audio,files with RGBlink 4K HDMI Wireless Transmitter and Recevier kit,Enjoy wide compatibility with various devices
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Ask Nano 4K wireless HDMI transmitter & Receiver Merchant Video
Designed for professionals who value clarity, speed, and security in wireless hdmi for meeting&education
4K Wireless Dispaly in a Smiply Way
Wireless Seamless Collaboration
Wireless HDMI for Classroom
Wireless 4K Presentation
Wireless HDMI for Hybrid Meeting
Wireless HDMI for Lecture Halls
RGBlink Professional Wireless 4K HDMI Presentation and Collaboration Tools
4K wireless screen sharing : Universal Compatibility
1 Simple opreation
2 Compatible Wireless HDMI
3 Specification
4 Packing List
RGBlink Wireless Presentation/ Transmitter Kit : Ask Nano
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Customer Reviews
4.8 out of 5 stars 9
4.8 out of 5 stars 9
4.8 out of 5 stars 9
3.7 out of 5 stars 136
3.7 out of 5 stars 136
Price
$159.99$159.99
$199.99$199.99
$199.99$199.99
$99.00$99.00
$106.99$106.99
Transmission Rate
40MBps
40MBps
40MBps
10MBps
10MBps
Transmission Resolution
4K
4K
4K
1080P60HZ
1080P60HZ
Support mutiple TXs to 1RX
✘
✘
✔
✔
✘
Mutiple 1TX to mulitple RXs
✘
✔
✘
✘
✘
Support Airplay ,Miracast
✘
✘
✔
✔
✘
Compatible Devices
PC/TV/RGBlink mini
PC/TV/RGBlink mini
iPhone 15 /Tablet/PC/TV etc
PC/TV/Mobile Phone/Tablet etc
PC/Laptop/TV Box/TV/Projector
Max Transit Range
30M
15M
30M
40M
40M
Power supply
DC5V/1A
DC5V/1A
DC5V/1A
DC5V/0.5A
DC5V/0.5A
Do the wireless HDMI transmitter and receiver support 4K?
Yes, wireless HDMI supports 4K@30 for high-quality graphics. If the signal source is 2K@60, it automatically changes to 2K to fit the display. It works seamlessly with 1280×720, 1920×1080, and 3840×2160. Blurriness may be due to signal interference.
Does the RGBlink Ask Nano 4K wireless HDMI transmitter and receiver have latency?
It is under 0.01s, ideal for movies and presentations. If it’s 0.5s, there may be wireless interference. Change rooms . Not recommended for gaming. Ensure TX/RX have 5V/1A power and avoid placing RX in drawers or obstructed spots to prevent lag
How to experience seamless high-definition content streaming with RGBlink wireless HDMI 4K?
Connect the TX to the laptop and the RX to the display. Use the included Type-C cables with 5V/1A chargers for stable transmission. Low power, indicated by a red light, can cause interruptions or delays. Wait 10 seconds for automatic pairing.
Why is the wireless HDMI transmitter disconnecting?
Ensure the RX on the TV is in TX Mode. If using a Blu-Ray/DVD player or other HDCP output, confirm the display/TV supports HDCP. Verify both devices are powered on. Keep them in the same room, avoiding walls or obstacles—don’t place them in a drawer.
Does it suit for phone/tablet? How to pair with the wireless HDMI receiver or resolve connection/signal loss issues?
Normally, TX/RX auto-pairs. If not, Long press RX’s middle button until “reset symbol” appears. Power on TX and wait 20 seconds until “Paired is OK” shows. Press RX’s button to switch to TX mode on TV for computer. Not suitable for phone/tablet .
Professional 4K Wireless Presentation-Deliver ultra-clear 3840×2160 resolution via this wireless hdmi transmitter 4k for meetings and training . Optimized for business settings, the transmitter (4K30Hz) and receiver (4K60Hz) ensure smooth presentations when plug transmitter and receiver’s power into an 5V/1A adapter or USB3.0 port from laptop
Instant Plug & Play 4k wireless Setup- This wireless HDMI transmitter 4k requires no drivers, no software—auto-connect in 9 seconds. Designed to simplify meeting room technology, allowing teams to collaborate faster with minimal IT assistance.
131ft Wireless HDMI 4K transmission- Extend or mirror screen across meeting spaces or classrooms with realiable wireless HDMI trnasmitter 4k coverage. Maintain focus while wirelessly displaying content sharing -project updates, reports, or technical content in real-time.
Business Grade 4K wireless transmitter Compatibility -Supports laptops, monitors, and compatible video switchers (e.g., RGBLink mini series). This wireless HDMI transmitter 4k is ideal for professional collaboration (NOTED: not compatible with mobile phones or tablets)
Compact: Portable wireless HDMI transmitter 4k for easy mobility between offices. （NOTED: If the source or display you connect to is not 4K, it won’t be 4K output)
6 reviews for RGBlink 4K Wireless HDMI Transmitter & Receiver, Presentation Kit, Content Sharing for Meeting Rooms, Plug & Play Setup, 131ft Low-Latency, Cast Screen Content to TV from Computer, Ask Nano
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€160
Amazon Customer –
Effortless setup, reliable 4K wireless hdmi ttransmitter kit
For my Zoom studio I needed to send the video feed from my computer to and external monitor and a large screen TV⦠my computer and camera are on a Mobile card, so I wanted to reduce cables so I decided to try this wireless transmitter. It worked great, and the kit included all the cables it needed for connecting the HDMI and the USB-C for power. No drop out ( not a far distance) very happy. I was worried if there would be issues with video delayed but it works fine and and now is can see what I need for my presentations
Bottom Line Up Front –
Awesome 4K caster
Bottom Line Up Front: This is one of the few wireless HDMI kits that actually delivers on what it promises. It has crisp 4K video, low latency, and truly plug-and-play setup. Itâs become a go-to in my workspace for casting my laptop to a big screen.Iâve tried a few wireless display solutions before, and most are either finicky to set up, laggy, or limited to 1080p despite saying â4Kâ on the box. The RGBlink Ask Nano actually does full 4K output and runs impressively smooth for presentations, Zoom meetings, or streaming a quick video clip in a group setting.Setup is as easy. Plug USB-C on the laptop, HDMI on the display. Thatâs it. No drivers, no apps, no manual pairing. Once powered on, the signal locks in with no visible delay, and the audio syncs perfectly.A few small notes: it doesnât include a power adapter (just the cables), so if your TV or monitor doesnât have a USB port for power, youâll need your own charger. Also, while the latency is excellent for business use and videos, this is not a solution for gaming. Thereâs a slight delay that would throw off fast inputs.Pros:-True 4K output with no visible lag-Instant connection, no software required-Supports extended screen, not just mirroring-Works well even from across the room-Compact and travel-friendlyCons:-No included power adapters-Not ideal for gaming or high-speed input tasksIf youâre looking to ditch HDMI cords in a conference room, classroom, or even a home office, this is one of the most reliable options Iâve tested. Highly recommended.
BeredisOG –
Surprisingly Solid Wireless Display SolutionâFinally One That Just Works
I went into this with low expectations, since I’ve been burned by wireless HDMI kits in the pastâthey’re usually clunky, laggy, or just a nightmare to set up. But this RGBlink unit really surprised me in the best way.Setup was basically nonexistent. Plug in the transmitter and receiver, and they sync automaticallyâno pairing, no driver installs, no fiddling with settings. It just worked. That alone was a breath of fresh air. What really makes this one stand out is the USB-C output on the sending end. It opens up a lot of flexibility, especially if youâre using a modern laptop. I was able to use it not just to mirror my screen but to actually extend it and run a second display wirelessly. Thatâs something Iâve never had work smoothly with other kits in this price rangeâor even higher. Latency is low enough that itâs a non-issue for presentations or general use. I havenât tried gaming with it (and probably wouldnât), but for meetings, casting content, or setting up an extra screen across the room, itâs been rock solid. If you’ve been frustrated with previous wireless HDMI devices, this one might just redeem the whole concept for you. It did for me.
letmepicyou –
Fantastic for movies and basic web browsing, NOT recommended for gaming, no power adapters included.
First of all, super happy that this is an actual 4k Tx/Rx, because most of these have “4k support” but only transmit a 1080p signal. This does a full 4k signal, and so it’s awesome for using to watch movies and things of that nature. It’s truly plug and play, and works great for watching movies. However, there is a perceptible lag, and so it’s definitely not recommended for gaming.The reason I gave it -1 star is because it states the following in the description: “when powered by included 5V1A adapters.”, however, NO POWER ADAPTERS ARE INCLUDED! So, that can be a bit of a pain if you don’t have a compatible plug to power these with. In fact, the included cables are pretty short, so you may end up needing not only power adapters but longer cords to power them with.The description should be changed to reflect the fact they don’t come with adapters.Overall, though, they work very well and are super easy to set up and use. Just be aware they’re not for gaming, and you will need to power them. 4 stars.
Everyday is Blessing –
Reliable and easy upgrade for group settings
I donât necessarily need my own presentation kit for my work (as itâs provided by work), but I thought this would be great to have around to upgrade the system at the charity I volunteer for and possibly at the church as well. I did a test run at the charity to check it out, and Iâm very satisfied with its performance. The setup was truly plug-and-play (I plugged into your usual transmitter/receiver device), and the wireless transmission was smooth without seriously noticeable lag. The image quality stayed sharp even when projecting 4K content, and it worked seamlessly between devices.If this one holds up over time (which I hope, as it seems well-made but you will never know how it is built inside), I think itâs a really good deal for the price. Itâs a simple yet powerful solution for presentations, meetings, or even group media sharing.
Andy –
Great way to screen share from my laptop to monitor
This RGBlink Ask nano 4K transmitter kit makes screen sharing a breeze. All I had to do was connect one transmitter to my USB-C port on my laptop, then the receiving transmitter to the HDMI port on my monitor, and the USB cable to my USB port on my monitor and I was all set. When the transmitters are plugged in and powered on, they will turn solid blue and all I had to do was turn on my monitor and switch it to the HDMI input. As soon as I did that, I could see everything from my laptop. This makes it great for sharing work presentations and even projecting videos. I was surprised at how well the audio synced with the video as well. Overall, I highly recommend this transmitter kit because it is so easy to setup and the screen sharing has a very low latency rate.