SKU: 99363924138

HKM-593939 8K 60Hz HDMI Bidirectional Switcher with 2 Inputs and 1 Output, Supports 4K for Dual Device Connections

$60.29 $66.99
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Description

HKM-593939 8K 60Hz HDMI Bidirectional Switcher with 2 Inputs and 1 Output, Supports 4K for Dual Device ConnectionsIntroducing the HKM 593939 8K 60Hz HDMI Bidirectional Switcher, a versatile solution for your entertainment setup. Designed with dual device connections in mind, this 4K bidirectional switcher offers seamless functionality for connecting multiple devices. With a focus on delivering exceptional video quality, it supports resolutions up to 8K @ 60Hz and is also compatible with 4K @ 60Hz, ensuring a rich viewing experience across various displays. It's

Introducing the HKM-593939 8K 60Hz HDMI Bidirectional Switcher, a versatile solution for your entertainment setup. Designed with dual device connections in mind, this 4K bidirectional switcher offers seamless functionality for connecting multiple devices.

With a focus on delivering exceptional video quality, it supports resolutions up to 8K @ 60Hz and is also compatible with 4K @ 60Hz, ensuring a rich viewing experience across various displays. It's an ideal choice for anyone looking to connect their laptop, TV box, DVD player, or other HDMI-capable devices to two monitors.

The HKM-593939 is equipped with one HDMI input and two HDMI outputs, allowing you to easily switch between devices with just the press of a button. The two built-in LED indicators keep you informed about your current mode. It's important to note that while you can effortlessly switch between devices, you cannot watch two TVs simultaneously.

Crafted to meet your varied entertainment needs, this HDMI switcher ensures that whatever device you choose, your display will always provide stunning visuals. Enhance your viewing setup with the reliability and performance of the HKM-593939 8K 60Hz HDMI Bidirectional Switcher.

Product information:
Resolution: 8K @ 60Hz
Purpose: television line
Color: 4K bidirectional switcher, 8K bidirectional switcher
Line length: Other
Packing List: Standard
HDMI bidirectional switcher
Two-way HDMI switcher with a switch button and two LED indicators on the top. This button actually allows you to select one of the two modes: whether to send signals from one device to the other two devices or in another way. This means that the switch is bidirectional-HDMI signals can go either way.
1 HDMI input and 2 HDMI outputs
Connect a video source (laptop, TV box, DVD player) and transfer it to two different monitors.
Note: you cannot watch two TVs at the same time).
2 HDMI inputs and 1 HDMI output
Connect two devices and transmit them to a monitor.
Resolution
Support up to 8K @ 60Hz, 4K @ 60Hz, compatible with 480i/480p, 576p, 720p, 1080i/1080p
HDMI 2.1 Cable and equipment can support 8k60hz


Packing list:
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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99363924138

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4.1 ★★★★★
Based on 2055 reviews
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Product Reviews
T
Tara Aldridge
West Palm Beach, US
★★★★★ 5
Saved me so much money
Im loving this mattress topper. It has added a noticeable layer of comfort to my firm mattress without making it feel too soft. The cushion is plush yet supportive and has made sleeping more comfortable overall. The bamboo feels soft and breathable. It fits on the mattress with the deep pockets and stays in place alk night. Setup was easy and it fluffed up after unpacking. If you have a firm mattress and want extra comfort without replacing it, this topper is a great option. Highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
S
Sophia S.
Whiting, US
★★★★★ 5
Comfortable, cooling, and OEKO-TEX certified, it’s a great way to refresh any mattress.
This 3-inch mattress topper instantly upgraded my bed with a softer, cooler, and more supportive feel. The bamboo-viscose fabric is noticeably breathable, helping regulate heat throughout the night—great for hot sleepers. The 1200GSM down-alternative fill adds plush, cloud-like cushioning while still offering balanced support for the back and shoulders. It fits securely with the deep pockets and stays in place even when turning. After allowing it to fully expand, the topper fluffs up beautifully. Comfortable, cooling, and OEKO-TEX certified, it’s a great way to refresh any mattress.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025
L
Leon
Phoenix, US
★★★★★ 5
Great upgrade for a rental apartment mattress
The mattress in my rental place is firm to the point where it almost feels unfinished. Instead of replacing it, I decided to try adding this topper. It made an immediate difference in the way the bed feels when I sit or lie down. There’s a nice cushioned layer that softens that “flat” feeling but still holds its shape. Another thing I noticed is how breathable it is. I expected thick padding to feel warm, but the airflow here feels better than the original mattress surface. Even after moving around, it never felt heavy or stuffy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
A
Alexa Young
Charlottesville, US
★★★★★ 5
Soft and Comfortable Topper
I got this bamboo mattress topper for a small single bed we keep in our guest room, but I ended up testing it out myself first. The material feels soft and breathable, which is nice because that room can get a little warm in the afternoons. It adds a good amount of cushioning without making the bed too soft. After a couple of nights, my back actually felt better compared to the old mattress alone. I also appreciate that it’s machine washable, because our guest room sometimes doubles as a nap spot for my son after swim class, and spills happen. It dried pretty quickly in the dryer and kept its shape. Overall, it made the bed feel much more comfortable and fresh.
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Reviewed in the United States on November 24, 2025
T
TED
Phoenix, US
★★★★★ 5
Added comfort for someone working night shifts
I work odd hours, so my sleep schedule is all over the place. My mattress has always felt a bit too stiff after long shifts, so I got this topper hoping it would help me relax faster. It really changed the overall feel of the bed. The padding has a cushioned lift that makes lying down feel smoother, especially around the shoulders and lower back. Instead of feeling like I’m dropping onto a firm surface, there’s a soft layer that evens out the pressure. What surprised me most is how light the surface feels. Even after staying in one position, it never gets stuffy or heavy. The airflow makes a difference when your body is trying to wind down after work. The fitted pocket also stays tight around the mattress, so nothing shifts when I move. I can stretch out without worrying about the topper sliding off.
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Reviewed in the United States on November 24, 2025

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