HKM-664275 Non-Obstructive Bone Conduction Wireless Headphones with 8-Hour Battery Life and Bluetooth 4.1
SKU: 48927948354

HKM-664275 Non-Obstructive Bone Conduction Wireless Headphones with 8-Hour Battery Life and Bluetooth 4.1

Sale price$120.59 Regular price$133.99
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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9

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Description

HKM-664275 Non-Obstructive Bone Conduction Wireless Headphones with 8-Hour Battery Life and Bluetooth 4.1Discover a new way to enjoy your music with the HKM 664275 Non Obstructive Bone Conduction Wireless Headphones. Designed for those who appreciate both comfort and sound quality, these headphones feature innovative bone conduction technology, delivering audio directly through your cheekbones. This allows you to keep your ears open to your surroundings while you enjoy your favorite tunes. With an 8 hour battery life, the HKM 664275 is perfect for all

Discover a new way to enjoy your music with the HKM-664275 Non-Obstructive Bone Conduction Wireless Headphones. Designed for those who appreciate both comfort and sound quality, these headphones feature innovative bone conduction technology, delivering audio directly through your cheekbones. This allows you to keep your ears open to your surroundings while you enjoy your favorite tunes.

With an 8-hour battery life, the HKM-664275 is perfect for all-day listening. Whether you're working out, commuting, or relaxing at home, you can depend on these headphones for uninterrupted music and calls. The 260mAh polymer battery charges fully in just 2 hours, and with a standby time of up to 10 days, you can always be ready to jam out.

Connectivity is made effortless with Bluetooth 4.1, which provides a reliable connection and a generous effective range of up to 10 meters (33 feet). The HKM-664275 supports multiple Bluetooth profiles including A2DP, HFP, HSP, and AVRCP, making it compatible with a wide range of devices for seamless audio playback.

Choose between stylish white or black color options to match your personal style. The lightweight design, measuring approximately 13.5 * 13.3 * 5.2 cm (5.31 * 5.24 * 2.05 in), ensures a comfortable fit for prolonged wear, making these headphones perfect for any active lifestyle.

Upgrade your listening experience with the HKM-664275 Non-Obstructive Bone Conduction Wireless Headphones and embrace the freedom of wireless sound without sacrificing awareness of your environment.

Specifications:

Bluetooth Version: Bluetooth 4.1 + ERD
Bluetooth Profile: a2dp / HFP, HSP, AVRCP, GAVDP, AVDTP
Speaker Type: Bone conduction technology speaker, 1W dual speakers
Battery: 260mAh Polymer battery
Effective Range: 10m (33feets)
Receiving Sensitivity: 88dBm
Impedance: 8ohm
Frequency Range: 20 to 20KHz
Music Time: 8hours
Talking Time: 8hours
Charging Time: 2 hours
Standby Time: 10 days
Color: White / Black (Optional)
Item Size: Approx. 13.5 * 13.3 * 5.2cm / 5.31 * 5.24 * 2.05in

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: 48927948354

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Jodi Ridgeway
Cuba, US
★★★★★ 5
Awesome Watch!
Color: Black strap & black dial
This watch exceeded my expectations. I purchased it for my grandson as a high school graduation present (he’s going to college to become a pilot). The watch is gorgeous and he is so proud of it.
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Reviewed in the United States on May 18, 2025
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Nikki
Birmingham, US
★★★★★ 1
Watch
Color: Gold band&Gold dial
I was not impressed with this watch. It did look good. It was absolutely gorgeous. The only problem is it didn’t work. We tried everything in the world as to following the directions, but nothing would make this watch keep correct time. So it had to be sent back.
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Reviewed in the United States on January 5, 2025
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tom chang
Los Angeles, US
★★★★★ 5
Good comfort, quality and classy
Size: 8.5, Color: Black/Ivory
’ve been wearing Cole Haan dress sneakers for work and travel, and they strike a really good balance between professional and comfortable. The biggest advantage is how lightweight they feel compared to traditional dress shoes. Most styles have sneaker-like cushioning, so you can walk or stand all day without your feet getting destroyed. The design is also versatile and look polished enough for business casual outfits but still casual enough to wear with jeans. They work especially well in office environments where a full formal shoe feels too stiff or outdated.
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Reviewed in the United States on May 10, 2026
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Daniel C
Fort Morgan, US
★★★★★ 5
New Favorite Work Shoe
Size: 9.5, Color: Black/Ivory
These Cole Haan Grand Crosscourt Daily shoes have quickly become my new favorite work shoes. They’re incredibly comfortable right out of the box, with just the right amount of cushioning and support to get through long days on my feet. I love that they look sleek and professional while still feeling casual enough to wear anywhere. The build quality is top-notch—durable materials and solid construction that make them feel like they’ll last a long time. Overall, these shoes strike the perfect balance between comfort, style, and practicality. I can honestly say I look forward to wearing them every day. Highly recommend for anyone who spends a lot of time on their feet but doesn’t want to sacrifice style.
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Reviewed in the United States on February 9, 2026
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Edward Diaz
Battle Creek, US
★★★★★ 5
Well Made for price and style
Size: 10.5, Color: Black/Ivory
Great fit and very flexible. I also recommend buying shoe savers when purchasing this product. To help with toes wrinkles. The pair itself is stylish and very comfortable. Any purchase of this product will be greatly satisfied.
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Reviewed in the United States on April 16, 2026

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