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Know Calm Wireless Noise Cancelling HeadphonesNew
eBayElectronicsby Know

Know Calm Wireless Noise Cancelling Headphones

$89.99
In Stock
Seller:
2kmonte · 100% positive (266)
Shipping:
$8.00
Delivery:
Est. delivery Aug 1 – Aug 4
Located in:
Clearfield, Utah, US
Returns:
No returns accepted

Know Calm Headphones have adjustable hush active noise cancellation: Overview. With their adjustable hush active noise cancellation feature, the Know Calm Headphones keep you focused on what you want.

Available from

eBay offers

  • eBayBest priceSold by 2kmonte
    $89.99

    New · $8.00 · In Stock

Price last checked: Jul 30, 2026. Prices may change — always confirm the final price on the retailer’s site.

Specifications

eBay Specifics

Form Factor
Headband
Type
Ear-Cup (Over the Ear)
Number of Earpieces
Double
Wireless Technology
Bluetooth
Color
Black Cherry
Connectivity
Bluetooth
Features
Wireless
Charger Included
Yes

eBay

Category Path
Consumer Electronics|Portable Audio & Headphones|Headphones
ConditionId
1000
BuyingOptions
FIXED_PRICE
LegacyItemId
197816222808
Category
Headphones

Additional information

Brand
Know
Model
Calm

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