SKU: 59019225838

HKM-530835 Portable Waterproof Bluetooth Speaker with 40W Hi-Fi Bass, TWS Function, 18-Hour Playtime, and Built-in Mic

Sale price$107.99 Regular price$119.99
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

HKM-530835 Portable Waterproof Bluetooth Speaker with 40W Hi-Fi Bass, TWS Function, 18-Hour Playtime, and Built-in MicIntroducing the HKM 530835 Portable Waterproof Bluetooth Speaker, the ultimate audio companion that brings your music to life no matter where your adventures take you. With an innovative design that blends functionality and style, this speaker is perfect for outdoor enthusiasts and those who appreciate high quality sound at home. Experience exceptional audio with dual 40W high power speakers that feature independent diaphragms, delivering immersive

Introducing the HKM-530835 Portable Waterproof Bluetooth Speaker, the ultimate audio companion that brings your music to life no matter where your adventures take you. With an innovative design that blends functionality and style, this speaker is perfect for outdoor enthusiasts and those who appreciate high-quality sound at home.

Experience exceptional audio with dual 40W high-power speakers that feature independent diaphragms, delivering immersive bass that you can feel. The True Wireless Stereo (TWS) function allows you to connect two HKM-530835 speakers effortlessly, allowing for a true 3D surround sound experience that's perfect for gatherings, parties, or simply unwinding.

With a powerful 4400 mAh battery, this speaker provides over 18 hours of continuous playtime, ensuring the music keeps playing as long as you do. Seamless Bluetooth connectivity allows for easy music playback and hands-free calling, so you can stay connected while enjoying your favorite tunes.

The HKM-530835 also supports various playback formats via its TF card slot, accommodating high-quality files such as WAV, FLAC, APE, and MP3, making it easy to enjoy your music in any format. Designed for portability, it features a durable hook, allowing you to attach it to your backpack or bicycle for on-the-go convenience.

With built-in DSP high-end chip technology, the speaker offers three EQ sound effects, letting you customize your listening experience to suit any mood. Whether you’re hosting a gathering, heading out for an adventure, or relaxing at home, the HKM-530835 Portable Waterproof Bluetooth Speaker is designed to meet all your audio needs with both style and durability.

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: 59019225838

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4.4 ★★★★★
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Product Reviews
A
Amazon Customer
Omaha, US
★★★★★ 5
Smooth Dreams & Frizz-Free Mornings
Size: Queen (2 Count), Color: Gray
These satin pillowcases are a total luxury upgrade without the silk price tag. The fabric feels buttery-smooth and cool against the skin—perfect for hot sleepers or anyone who loves that “fresh pillow” feeling all night long. I especially love how it helps tame bedhead and keeps my hair from getting tangled or frizzy while I sleep. The light grey color looks elegant and fits right into any bedroom style, and the envelope closure keeps the pillow snugly in place (no annoying slipping or bunching). They wash beautifully—no fading, pilling, or losing that silky finish. If you’ve been curious about silk pillowcases but don’t want the maintenance or cost, these satin ones are a perfect alternative. Cooling, soft, and hair-friendly—honestly, they make bedtime feel just a little more glamorous.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
A
Amazon Customer
Alexandria, US
★★★★★ 5
Luxurious look and feel
Size: Queen (2 Count), Color: Gray
These satin pillowcases in silver are so luxurious looking and feeling! I flop around at night and need a pillowcase like this to prevent the rats’ nests that form in my fine hair. The stitching is even and tight with no loose threads that I could see. The envelope pocket is plenty deep to keep your pillow contained. I didn’t see any washing instructions but from experience I will give them a quick handwashing in the sink and hang to dry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
J
Jan
Bozeman, US
★★★★★ 2
Nice Idea, Disappointing Reality
Size: Queen (2 Count), Color: Gray
I really wanted to love these satin pillowcases, but they fell short. While they look nice at first and feel cool when you lay down, the material is very slippery and constantly slides around during the night. By morning, the pillowcase is usually twisted or halfway off the pillow. They also feel thinner than expected and don’t hold up well after washing, even on a gentle cycle. For the price, I was hoping for better quality and durability. They might work for occasional use, but they didn’t meet my expectations for everyday sleep.
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Reviewed in the United States on January 19, 2026
M
Verified Purchase
Mopardodgegirl
Pawtucket, US
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
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Reviewed in the United States on June 2, 2026
J
Verified Purchase
jin
Phoenix, US
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
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Reviewed in the United States on June 6, 2026

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