Does it work with any USB-C phone or laptop?

Only if the USB-C port outputs DisplayPort video. Many phones and some budget laptops only carry data and power over USB-C, and the red light comes on when the port can't send video.

What resolution and frame rate does it support?

1080p at 60Hz. It does not pass 4K, so a 4K TV will show a 1080p picture.

How far can the transmitter be from the receiver?

Up to 98 feet in open space. Walls and crowded wireless traffic shorten that, so keep the two units in line of sight where possible.

Can I charge the device while it transmits?

Yes. The transmitter has a USB-C pass-through port, so you can plug in a charger while it is sending video.

The wireless transmitter, the HDMI receiver and the cabling needed to connect them. No HDMI cable for the display is included.

Does it need software or a driver?

No. The units auto pair, so there is nothing to install on the laptop, phone or tablet.

BENFEI Wireless USB-C to HDMI Transmitter and Receiver Kit

Best price now

$47.42at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

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BENFEI Wireless USB-C to HDMI Transmitter and Receiver Kit

Best price now

$47.42at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $47.42 at Walmart on Nov 12.

Our take on the BENFEI Wireless USB-C to HDMI Transmitter and Receiver Kit

The BENFEI kit sends video from a USB-C device to an HDMI display without a cable. The transmitter plugs into a USB-C port that carries DisplayPort video, and the receiver plugs into the TV, monitor or projector. It handles 1080p at 60Hz over a 2.4G/5G dual-band link rated to 98 feet, and the transmitter has a USB-C pass-through port for charging. It suits travel, classrooms and meeting rooms where running a cable is awkward. Compared with wired USB-C to HDMI adapters it costs more and tops out at 1080p, so anyone with a 4K screen gets a sharper picture from a simple cable.

Best forPresenting from a laptop to a projector or TV across a roomClassrooms and meeting rooms without cable runsTravel and temporary setupsPhone or tablet mirroring to a big screen

Pros

No cable between source and display, rated to 98 feet
Dual-band 2.4G/5G link for a steadier signal
USB-C pass-through charging on the transmitter
Auto pairs out of the box
Small and light at 2 x 1 x 1 inches, 6 ounces

Cons

Capped at 1080p 60Hz, no 4K
Needs a USB-C port with DisplayPort video output
Red indicator light means the source port can't output video
Wireless link can still drop in crowded Wi-Fi areas

BENFEI Wireless USB-C to HDMI Transmitter and Receiver Kit prices at every store

WalmartNew
In stockSold by BENFEI DirectStore
$47.42Checked Nov 12
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BENFEI Wireless USB-C to HDMI Transmitter and Receiver Kit price history

Lowest price we've seen: $47.42 on Nov 12 at Walmart. Tracked across 1 store since Nov 12.

About the BENFEI Wireless USB-C to HDMI Transmitter and Receiver Kit

This kit sends video from a USB-C device to an HDMI display without a cable between them. It has a transmitter that plugs into the source device and a receiver that connects to the display over HDMI. The two units pair automatically.

It supports 1080p video at 60Hz and has a range of 98 feet. It works on 2.4G and 5G dual-band wireless. The transmitter has a USB-C port for pass-through charging, so the source device can charge while it is in use.

The source device's USB-C port must support DisplayPort video output. A red light on the unit shows when the device does not support it.

Resolution: 1080p at 60Hz
Range: 98 feet
Wireless: Wireless HDMI, 2.4G/5G dual-band
Input: USB-C (DisplayPort video output required from the USB-C port)
Output: HDMI
Ports: USB Type-C, Type-C port for pass-through charging
Power: USB-C pass-through charging
Pairing: Auto paired
Indicator: Red light means the device doesn't support DisplayPort video output
Compatibility: macOS, Android, iMac, iOS, iPad
Dimensions: 2 x 1 x 1 inches
Weight: 6 ounces
Color: Black
Use: Travel, classrooms, home, office, on the go

Specifications

Supported Resolution: 1080p
Frame Rate: 60Hz
Range: 98 Feet
Wireless Protocol: Wireless HDMI
Inputs: USB-C
Ports: USB Type C, Type-C port (for pass-through charging)
Frequency Band: 2.4G/5G dual-band

Questions and answers

Does it work with any USB-C phone or laptop?: Only if the USB-C port outputs DisplayPort video. Many phones and some budget laptops only carry data and power over USB-C, and the red light comes on when the port can't send video.
What resolution and frame rate does it support?: 1080p at 60Hz. It does not pass 4K, so a 4K TV will show a 1080p picture.
How far can the transmitter be from the receiver?: Up to 98 feet in open space. Walls and crowded wireless traffic shorten that, so keep the two units in line of sight where possible.
Can I charge the device while it transmits?: Yes. The transmitter has a USB-C pass-through port, so you can plug in a charger while it is sending video.
What is in the box?: The wireless transmitter, the HDMI receiver and the cabling needed to connect them. No HDMI cable for the display is included.
Does it need software or a driver?: No. The units auto pair, so there is nothing to install on the laptop, phone or tablet.
Where is the BENFEI Wireless USB-C to HDMI Transmitter and Receiver Kit cheapest?: At Walmart, for $47.42, as of our latest check.
What do buyers say about the BENFEI Wireless USB-C to HDMI Transmitter and Receiver Kit?: Rated 4.8 out of 5 from 8 ratings.

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Outputs

HDMI

Transmission Type

Wireless transmit, Wireless Transmitter

Compatible With

macOS, Android, iMac, iOS, iPad

Recommended For

Travel, Classrooms, Home, Office, On the go

Power Source

USB C pass-through charging

Power Connector

USB Type C

Dimensions

2 x 1 x 1 inches

Weight

6 ounces

Color

Black

Width

No information

Signal Strength

Stable signal

Transmission Protocol

Wireless HDMI

Input Signal

DisplayPort video output (required from USB C port)

Indicators

Red light (indicates device doesn't support DisplayPort video output)