SKU: 5257987576

HKM-633811 In-Ear Wireless Headphones with Noise Reduction and 10 Hours Playtime

Sale price$62.99 Regular price$69.99
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

HKM-633811 In-Ear Wireless Headphones with Noise Reduction and 10 Hours PlaytimeExperience a new level of audio freedom with the HKM 633811 In Ear Wireless Headphones. Designed with noise reduction technology, these headphones deliver crystal clear sound quality while minimizing background distractions. Offering an impressive 10 hours of playtime, they are perfect for both daily commutes and extended listening sessions. With a generous operating range of up to 10 meters, you can move freely while enjoying your favorite music or

Experience a new level of audio freedom with the HKM-633811 In-Ear Wireless Headphones. Designed with noise reduction technology, these headphones deliver crystal-clear sound quality while minimizing background distractions.

Offering an impressive 10 hours of playtime, they are perfect for both daily commutes and extended listening sessions. With a generous operating range of up to 10 meters, you can move freely while enjoying your favorite music or taking calls. The headphones feature a sleek and compact design, measuring 40mm x 25mm x 32mm, making them both portable and comfortable for long wear.

The HKM-633811 headphones come equipped with multiple functions for your convenience. You can easily answer, end, or reject calls, as well as activate call waiting and redial options. Volume adjustment is a breeze, allowing you to set the perfect sound level without interrupting your experience. Plus, with the ability to connect to multiple devices, switching between your phone and tablet has never been easier.

With a frequency response range from 80Hz to 20KHz and a speaker output power of 10mW, you’ll enjoy vibrant audio whether you're listening to music, podcasts, or making calls. The noise reduction feature ensures that you stay focused on what matters most – the sound.

Discover the convenience and quality of the HKM-633811 In-Ear Wireless Headphones, your ideal audio companion for everyday use. It's time to elevate your listening experience.

Operating range: 10 meters
Size: 40 * 25 * 32mm
Playing time: 10 hours
Frequency response: 80Hz -20KHz
Speaker output power: 10mW
Signal to noise ratio: ≥80bB
Function: answer / end / reject / transfer / call waiting, redial, mute, volume adjustment, multi-point connection, listen to music pause / play,
Noise reduction, up and down switch


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: 5257987576

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4.6 ★★★★★
Based on 2487 reviews
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N
Verified Purchase
Nik
San Leandro, US
★★★★★ 5
Love!
Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
Awesome cases! They really are cool to the touch. I didn’t sleep hot at all. I have a “cut-out” memory foam pillow, and this stretched around it perfectly. It is flexible enough that it doesn’t impede with the cut out. And while the material is “silky,” it doesn’t slide around the pillow while sleeping on it. The zipper feature is perfect. I washed and dried per the tag instructions and they washed very well. Super happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
J
Verified Purchase
Jane - NY
Draper, US
★★★★★ 5
AMAZING - LOVE THESE!
Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
I've been using these pillow cases for more than 6 months and LOVE them. They are well made, no wrinkling, fraying or wearing out, even with a weekly washing. I love the zippers on them, my pillows fits perfectly in the case and don't constantly escape from the case overnight. They definitely perform as described: they keep me cool at night and don't smell and actually don't make a mess of my hair. I bought an extra one and put it on a pillow I keep close to my body which helps me from overheating during the night. They are a great value for the price, I wish I could get top sheets in the same style as these and I'd be in heaven!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 3
Cool Pillowcases
Color: Gray, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
These pillow cases are silky soft and cool to the touch. They don’t stay as cool as I would like, however, so I find myself moving around on the pillow to find a cool spot or flipping the pillow over. I have washed them several times and the coolness seems to be diminishing. Still, it’s better than a regular cotton pillow case. The zipper is needed and helps keep the material on the pillow.
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Reviewed in the United States on August 20, 2025
S
Verified Purchase
Scott Mautino
Massapequa, US
★★★★★ 5
By far the best cooling pillow case I’ve bought highly recommend
Color: Blue, Size: Standard, Set name: Silky
Highly recommend best cooling pillow case I’ve bought very soft and comfortable seems to be made from good material as well
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Reviewed in the United States on May 3, 2026
A
Verified Purchase
Akeem
Alexandria, US
★★★★★ 5
Comfortable and stays cool
Color: White-cooling Basic, Size: Queen(Pack of 1)
Great pillow. When i opened it, i noticed a strange smell, i assumed its the smell of whatever they use to make the pillow stay cool. You have to fluff it for a good amount of time to make sure the cooling agent spreads well in the foam. Is what i assumed atleast. Its a perfect amount of softness for me. Pair it with some bamboo pillow cases and you got a good night of sleep
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

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