JBL JBLLIVE770NCBLUAM

Overview

The JBL JBLLIVE770NCBLUAM is an over-ear wireless headphone designed to deliver spacious audio with detailed soundstage using 40 mm drivers and JBL Spatial Sound technology. It offers True Adaptive Noise Cancelling to reduce ambient noise and a Smart Ambient mode to stay aware of surroundings. With up to 65 hours of battery life and Bluetooth 5.3 connectivity, these headphones are built for long listening sessions and seamless device switching.

Key features

• 40 mm drivers combined with JBL Spatial Sound create an immersive and wide audio experience that enhances music, movies, and podcasts.
• True Adaptive Noise Cancelling effectively reduces background noise such as traffic or office chatter, while Smart Ambient mode allows important sounds to come through without removing the headphones.
• Long-lasting battery supports up to 65 hours of playback, or 50 hours when noise cancelling is active, with a quick 5-minute charge providing about 4 hours of additional use.
• Bluetooth 5.3 with LE Audio ensures a stable, low-latency wireless connection for smooth streaming and clear audio quality.
• Multipoint pairing lets you connect to two devices simultaneously, making it easy to switch between phone calls and laptop audio without reconnecting.
• Beamforming microphones focus on your voice for clear calls and accurate voice assistant commands, improving communication in noisy environments.
• On-ear sensor automatically pauses playback when the headphones are removed, helping to save battery and avoid missing content.
• Customizable EQ settings and button functions through the JBL Headphones app allow you to tailor the sound and controls to your preferences.
• Soft, cushioned earcups and an adjustable headband provide comfort for extended use whether at home, work, or during travel.

Key specs

• Driver size: 40 mm
• Battery life: up to 65 hours (50 hours with noise cancelling)
• Quick charge: 5 minutes for approximately 4 hours of playback
• Bluetooth version: 5.3 with LE Audio
• Noise cancelling: True Adaptive Noise Cancelling with Smart Ambient mode
• Microphones: Beamforming for clear voice capture
• Connectivity: Wireless with multipoint pairing
• Charging port: USB-C

Connectivity and compatibility

The headphones support Bluetooth 5.3 with LE Audio, providing a reliable and low-latency connection to a wide range of devices including smartphones, laptops, and tablets. Multipoint pairing allows simultaneous connection to two devices, so you can easily switch between calls and media without interruption. A 3.5 mm audio cable is included for wired listening when wireless is not an option.

Comfort and convenience

Designed for extended wear, the headphones feature soft, cushioned earcups and an adjustable headband that adapts to different head sizes. The on-ear sensor pauses playback automatically when you remove the headphones, preventing missed audio and conserving battery. A travel pouch is included to protect the headphones during transport, making them a practical choice for commuters and travelers.

Who these headphones are for

These headphones suit users who want a balance of immersive sound quality, effective noise control, and long battery life for daily use. They work well for remote workers needing focus in noisy environments, frequent travelers who require reliable battery performance, and anyone who values clear voice calls and easy device switching. The customizable sound settings also appeal to listeners who want to personalize their audio experience.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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