Topbuy Wireless HDMI Display Dongle Adapter, TV Adapter Used for Streaming Video/Audio from Laptop, PC, Smartphone to HDTV/Projector, No Setup,No Need APP, Support Android, iOS, Windows and MacOS

(1750 Reviews)

Price
$50.39

Quantity
(10000 available )

Total Price
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40 Ratings
17
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7
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Reviews
  • Nick

    > 3 day

    I really wanted to like this product, but it just doesnt perform very well. While it was very easy to connect and pair up devices, the image quality is pretty bad. There are many artifacts and random blurriness occurring, along with some pretty bad lag. I was able to pair it up to my phone (galaxy s21 ultra) and mirror the screen, I was able to play a youtube video, but it just didnt look very good and there was some noticeable lag. i also connected two different windows computers to it. the first one was really bad, even though it is a nice Ryzen 5, 32gb ram, SSD, etc. it was very slow and the mouse cursor never appeared on the wireless display, making it unusable. the second pc worked a little better, but any time Id move my mouse over the task bar, the entire screen would get blurry. it would also freeze up and stop responding frequently. Dont waste your time or money on this one.

  • kmps

    > 3 day

    It took a little while for my computer to seek it out and pop up as an option for display, but once it did, it failed to connect. The instructions state I need three pieces of hardware that are Intel. The requirements state Intel wireless router, Intel graphics, Intel processor, and Win 8.1 or above. The Win 8.1 is no issue however, the other three are an issue. If you dont have those three Intel requirements above, it wont work.

  • Biff

    08-06-2025

    This device was quick and simple to set up. The picture quality itself is good, and it works well if you are screen mirroring.

  • Eptaceros

    > 3 day

    Was expecting horrible experience but instead was surprised with a easy and simple plug n play. This.does exactly what it says.

  • Kurt Richter

    Greater than one week

    The device is easy to setup. Plug and play basically. The main problem I have with it, (and it could be the same with all these types of devices), is a SEVERE lag between my laptop and the TV. At one point, I thought it was frozen, but 2 minutes later it started showing the mouse cursor moving again, but severely lagged.

  • Erika Andrews

    > 3 day

    We got this casting device to use a non-Samsung phone to cast to our Samsung TV. Set up was easy and documentation was good. Casing image is high-quality. I have a Samsung phone and I prefer this to Smart Share since it makes the videos and images on my phone full screen. *If you have a Google device (Pixel for example) be aware that Googles devices are only compatible with Chromecast so this will not work with your phone.

  • Jessie Hunter

    Greater than one week

    This product is not plug and play if you are looking to use to send to an older flat screen TV thru HDMI that is not currently set-up for casting. First had to figure out how to make it work with the lates Windows operating system, i.e., instructions need to be updated. When I finally got the PC to connect with the TV the picture from the PC was in portrait and rotated 90 degrees counter clockwise. It would not change to landscape even when clicking that option. PLUS, when I go to return it to Amazon there is no return option available. So now I am stuck with the device!

  • Meschak Lewis

    > 3 day

    Works flawlessly and connects easily. Great audio and picture quality!

  • Cesar

    > 3 day

    This wireless HDMI transmitter and receiver is quite convenient. This has allowed me to get rid of all the HDMI cables that I would hook to my TV. I mainly used this to display my laptop to my TV. First time setting up the device is quite easy just plug and play. The device has which one will go to the computer and which one goes to the computer/monitor. This receiver requires a power source via USB which both my TV and Laptop had. This has allowed me to easily display my laptop in the living room, I no longer need to drag around all the long HDMI cables. This has made streaming and consuming media in my household more convenient and effective.

  • Skylar aka Wheezy

    Greater than one week

    This wireless adapter is super simple to get setup and start using, which is nice! You simply plug it into your TV, press the button on the device to select the mode you want, then connect to it from your screen casting device. The picture quality is good (as good as youd expect for 1080p wireless streaming), and the latency is decently low. Low enough that I was able to play some turn based streaming games, but not low enough for racing or fast action games. Not that this is made for gaming, but I figured many of the people looking at this device might be considering it for that use. The only issue for me with this device is price. There are other options for wireless streaming devices that support screen mirroring AND direct streaming from a variety of services, AND 4K resolution, at a similar or lower price. This device did everything it advertised, and it was simple and easy to setup. But there are simply better options out there that do more for less.

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Friendly reminder : Before connecting, please use the toggle button to select the corresponding user interface according to the system you are using.The maximum signal transmission distance of this product can reach about 13-15 feet. It is suitable for home entertainment, business meetings, party sharing and other scenarios. If you have ultra-long distance transmission requirements, this product is not suitable.

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IOS system mirroring function

1. Keep the boot interface is IOS/MAC system dedicated mode interface.(The default is IOS/MAC mode after booting)

2. As shown in the image above,Click the ""screen mirroring" button, select and click the name of the Renkchip device, Enter the password 1234, and you can successfully share the screen.

For MAC system mirroring

1. When using this product on Macbook, please keep it in the dedicated mode interface of IOS/MAC system.

2. Open the AirPlay button in the upper right corner of Macbook, select the RENKCHIP-XXXX device, and the mirroring is successful.

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For Android system mirroring

The Mirroring mode is the core function of this product,which is suitable for mobille phones and tables with tablets with Android 4.4 and above that support the Miracast protocol.

1. Please confirm that the product is in the dedicated interface of Android/Windows system. ( press the switch button on the front of the device to switch to the dedicated interface for Android/Windows system)

2. Turn on the Miracast function on your Android device. There are common shortcut key operations, such as Samsung Smartview, Huawei multi-screen interaction. For models without shortcut keys, generally go to Settings>More Connection Settings>Screen Mirroring, or Settings>Display>Screen Casting, or Settings>WLAN>More Settings>Screen Mirroring.

3. Select the "RENKCHIP-XXXX" device in the Miracast function, wait for a few seconds, and the phone screen will be automatically displayed on the TV after the connection is successful.

For Windows system mirroring

The mirroring mode is applicable for Windows 8.1 and above, need the CPU, graphics, wireless network are all Intel. Before use, please make sure the adapter is in the Android mode.(It can be switched by pressing the button of top after booting)

1. Use the shortcut key Windows+P.

2. Select the "Connect to Wireless Display" option,

3. Select the device "RENKCHIP-XXXX", wait for a few seconds, and the screen can be successfully displayed.

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What"s in the box?

1.Wireless Display Adapter

2.USB Power line

3.HDMI cable

4.AV adapter cable

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