Skip to main contentSkip to footer

Explore more like this

Slide 1 of 6

Overview

The open-back Bluetooth earphones offer a zero-pressure fit with ergonomic ear hooks that stay secure during exercise, delivering HiFi sound and reliable clarity in every activity. Enjoy all-day wear with ultra-light comfort, rich sound, and sweat and water resistance for everyday confidence.
  • Open-back, ear-hook fit stays stable during activity
  • All-day use with sweat and water resistance
This description was generated by AI and reviewed for accuracy.

Open-back Bluetooth earphones, stable fit during exercise, HiFi sound quality, long battery life, noise-canceling headset (black)

Model: CW790
Web Code: 19882589
Sold and shipped by | 3.0 seller rating (11 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What you need to know
  • Open-back, ear-hook Bluetooth earphones designed for stable, comfortable wear during exercise
  • Wool bio-fiber diaphragm and HiFi tuning deliver detailed and full sound
  • Ultra-light ergonomic design ensures long-lasting comfort, even for sensitive ears
  • Sweat and water resistant for reliable performance during movement
Audio performance & sound quality
  • Wool bio-fiber diaphragm delivers high-resolution audio with restored delicate vocals and low-frequency dynamics
  • HiFi tuning combined with 360° stereo surround sound and spatial bass mode creates an immersive sound field experience
Noise control
  • Sound wave cancellation algorithm reduces sound leakage by 95% for increased privacy and clear listening, even in open environments
Fit, comfort & design
  • 3D curved ear hook and triangular support point design keep earphones secure during vigorous activity
  • Skin-friendly memory silicone ear hooks provide a floating sensation and lasting comfort, suitable for sensitive ear canals
Battery life & charging
  • Low-power chip and charging case support full-day battery life for commute or workouts
Calls & microphones
  • ENC call noise cancellation filters out ambient noise for clear calls in noisy locations
Connectivity & smart features
  • Bluetooth 6.0 chip ensures low-latency connection and strong anti-interference capabilities
  • High-speed mode achieves latency as low as 45 milliseconds for audio-video sync
Durability
  • Sweat and water resistant design allows for worry-free use during rain or intense workouts
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.