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Overview

These open-back Bluetooth earbuds feature an ear-hook design that doesn't go into the ear, ensuring a comfortable fit and preventing them from falling out during vigorous exercise. The wool bio-fiber diaphragm, combined with HiFi tuning, delivers delicate and full sound quality with directional sound transmission and reduced sound leakage. Bluetooth low-latency connection and long battery life make them suitable for all scenarios, from sports to entertainment.

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 | 1.0 seller rating (1 review)

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

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Warranty

Check with the manufacturer for details.

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

🔊 Sound Quality Experience: High-Fi sound quality at a thousand-yuan price point

Core Configuration: Utilizes a wool bio-fiber diaphragm, achieving 3 times higher resolution sound quality, restoring delicate vocals and low-frequency dynamics.

Spatial Sound Effect: Supports 360° stereo surround sound + spatial bass mode, combined with directional sound field transmission technology to create a "thousand-yuan price point" sound field experience.

Anti-Sound Leakage Technology: Employs a sound wave cancellation algorithm to reduce sound leakage by 95%, protecting privacy while allowing you to clearly hear musical details even in open environments.

🏃 Wearing Experience: Zero-pressure stability, worry-free during exercise

Ergonomic Design: 3D curved ear hook structure, 270° even force distribution, combined with upgraded airbag silicone ear hooks and a triangular support point design, ensuring a stable fit even during vigorous exercise.

Zero-feel Comfort: Skin-friendly memory silicone material, ultra-lightweight per ear, providing a "floating" wearing experience, no discomfort even after prolonged wear, suitable for people with sensitive ear canals.

Sports Protection: Sweat and water resistant design, unaffected by sweat and rain, ensuring stable wear during exercise.

⚡ Performance Configuration: Low Latency + Stable Connection

Bluetooth 6.0 Chip: Strong signal anti-interference capability, stable connection, and minimal dropouts.

Low-Latency Gaming Experience: Latency as low as 45 milliseconds in high-speed mode ensures audio and video synchronization, suitable for scenarios with high latency requirements, such as mobile games and karaoke.

ENC Call Noise Cancellation: Automatically filters ambient noise during calls, maintaining clear calls even in noisy environments.

🔋 Ultra-Long Battery Life: Worry-Free All-Day Use

Use with the charging case for even longer battery life. Built-in low-power chip allows for a full day's commute or workout on a single charge, eliminating battery anxiety.

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.