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
5
4
7
7
Reviews
  • Steven

    > 3 day

    Bought this for an iOS/MAC dominant household. For me it was very simple to set up with the instructions. Turns out the iOS/MAC devices readily see this on the network, by default. Looks to work well in that environment. Personally.....Im android only. Comparatively speaking, my phone never saw the device. Nor did I have the time to overcome the issue (maybe it was simple). But when you have one environment (iOS/MAC) recognizing the device immediately and another that doesnt ...... yeah, no, not 5*. Feel generous giving 4*.

  • Johnjohn4

    > 3 day

    No more long and bulky cables! Easy plug and play. Great if you want a portable device or if you want to set up another screen and not have to run wires. Works just as well as having a cable plugged in. From what Ive tried, no issue with audio or video synchronization. Really helps alot. get rid of the long bulky hdmi wire. Highly recommended!

  • Robert H

    > 3 day

    This device was quick and simple to set up. The device itself was made of a very lightweight plastic and feels somewhat cheap but acceptable. It does come with a nice HDMI flat cable. The picture quality itself is good, however I do notice a little bit of latency with certain devices and I have exceptional internet speed both upload and download. It works well however if you are mostly screen mirroring. If you are streaming video however, you will notice significant latency on certain devices.

  • BusyMom

    > 3 day

    Comes with a micro-USB cable but no power supply. Wasnt an issue for me as we always seem to have a spare but keep it in mind. Also has a short HDMI cable which would allow the device to hide behind ones TV quite well. Additionally, there is an Audio / Video pigtail included. Pressing the big button in the center of the device switches it from Android / Windows mode to IOS / Mac mode. I tried it in the IOS mode and it mirrored my iPhone perfectly fine, no real lag that I could detect and my phone connected to it using the native screen mirroring in IOS. Be aware that it will not display the image for streaming apps, those will still play on my iPhone though. I switched to Android / Windows mode and gave my laptop a try. The image was laggy as others have noted, which is a shame because I think this device could really shine if it worked better there. One thing I though was interesting but havent been able to try (as I dont have a TV / monitor with these types of connections anymore but see pic) is the Audio / Video pigtail. Seems like it might be useful if one had an older TV which had this type of connection available?

  • George

    Greater than one week

    Dont work with my phone

  • D M

    > 3 day

    I followed the directions closely and had no luck getting it to work. It did show up on my TVs HDMI connection, but my Acer Predator 500 laptop could not detect it. My Samsung A03 phone was also not able to detect it. I tried using and external USB 5V, 1A power adapter as the manual suggested with no luck. I was not able to contact tech support as there was no tech support contact information. Maybe it was just my combination of TV, computer, and phone, but I am not happy with this product.

  • Amanda

    > 3 day

    I was hoping to use this to play steam games on my TV. The transmission distance was about 10 feet and it was horribly laggy. Often it would rotate my display vertically and I had to keep re-pairing until it would turn horizontal. I dont reccommend.

  • Janely

    > 3 day

    This was exactly what I was looking for!! I have my projector on a shelf over my bed and would always have to keep the laptop close by and connect it via an hdmi cable and I was actually having problems getting the sound from my laptop to the projected and thought you know what, I’m certain in this day and age there is a wireless solution so low and behold! I thought it too true to be true but look!! Not only from phone and tablets, but laptops too! I cannot speak to android use or any device that doesn’t use airplay/mirror screening. I will say the power adapter is short so I did get an extension cord and block to plug it into an outlet some feet away.

  • Robert M.

    10-06-2025

    Could get to work on my tv

  • 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.

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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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