SKU: 78371316257

HKM-421523 USB Wireless Mini Wifi Adapter - 300 Mbps, 802.11n, USB 2.0 Ethernet Compatibility

$65.69 $72.99
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  • USA
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

HKM-421523 USB Wireless Mini Wifi Adapter - 300 Mbps, 802.11n, USB 2.0 Ethernet CompatibilityIntroducing the HKM 421523 USB Wireless Mini Wifi Adapter, a reliable option for connecting your devices to the internet seamlessly. This external wireless adapter provides an efficient solution for achieving fast and stable internet connections, boasting transmission speeds of up to 300 Mbps. Designed with the latest 802. 11n wireless protocol, the HKM 421523 ensures compatibility with various network setups, making it perfect for use with servers

Introducing the HKM-421523 USB Wireless Mini Wifi Adapter, a reliable option for connecting your devices to the internet seamlessly. This external wireless adapter provides an efficient solution for achieving fast and stable internet connections, boasting transmission speeds of up to 300 Mbps.

Designed with the latest 802.11n wireless protocol, the HKM-421523 ensures compatibility with various network setups, making it perfect for use with servers and other ethernet applications. It operates on a 2.4G frequency, ensuring a strong connection over both short and moderate ranges.

Featuring a user-friendly USB 2.0 interface, this mini wifi adapter is incredibly easy to set up. Simply plug it into your device, and you're ready to go, streamlining your internet access without the need for external power sources. Its compact design makes it an excellent travel companion, fitting easily into any bag or pocket.

The HKM-421523 is equipped with an advanced 8192FM chip, enhancing performance and reliability during your online activities, whether for work or entertainment. Enjoy the freedom of wireless connectivity without sacrificing speed or quality.

Enhance your internet experience with the HKM-421523 USB Wireless Mini Wifi Adapter and stay connected wherever you are.

  • Type: wireless
  • Kind: External
  • Application: Server
  • Transmission Speed: 300 Mbps
  • Package: Yes

  • The chip is: 8192FM
  • Adapter Socket: USB2.0
  • Wireless Protocol: 802.11n
  • Lan Transmission Rate: ETHERNET
  • Wi-Fi Supported Frequency: 2.4G
  • Applicable Network Type: ETHERNET
  • Model Number: USB WiFi Receiver
  • Interface Type: USB2.0



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: 78371316257

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4.4 ★★★★★
Based on 14 reviews
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M
Verified Purchase
Mystery Fan
Birmingham, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
Carol C
Alexandria, US
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to. 1000% love these.
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Reviewed in the United States on March 22, 2026
A
Verified Purchase
Asha
Alexandria, US
★★★★★ 5
The Perfect Firm Pillow l
Size: Queen (1 Count), Color: Original White (Cooling)
It is everything it claims to be, cool, comfortable and strong. I got this for my husband first, he loves it and then got one for my son, he uses it to support his knees and has been sleeping much better since then. They both needed a firm pillow that is not super soft, firm but not achy. Finally found the perfect one.
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Reviewed in the United States on May 6, 2026
G
Verified Purchase
Gaby Lamota
Natrona Heights, US
★★★★★ 5
Comodidad total durante el embarazo
Esta almohada en forma de U ha sido una de las mejores compras de mi embarazo. Brinda soporte completo a la espalda, la pancita y las piernas, ayudándome a encontrar una postura cómoda para dormir. Es muy suave, no se aplasta y se adapta perfectamente al cuerpo. Desde que la uso descanso mucho mejor y me despierto sin dolores. Además, la funda es agradable al tacto y fácil de lavar. La recomiendo totalmente a futuras mamás que buscan dormir mejor y sentirse más cómodas. 💕
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Reviewed in the United States on January 8, 2026
S
Stryder
Birmingham, US
★★★★★ 5
Comfortable accessory
This U-shaped pillow is made with a soft exterior material. The overall shape and flexibility allows for comfort in a number of different positions. I was expecting a pillow that was slightly more firm, however, it suits the intended purpose. The cover is removable and machine washable.
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Reviewed in the United States on April 9, 2026

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