TOZO NC9 2022 Hybrid Active Noise Cancelling Earbuds - Renewed

Our review of the TOZO NC9 2022 version finds these renewed earbuds are best for commuters and casual listeners who want strong noise reduction and long portable playtime without paying full retail. The single biggest reason to consider them is the hybrid three-layer active noise cancellation system that combines outward and inward microphones with fitted ear caps to substantially reduce ambient sound, making them useful on trains, planes, or noisy offices.

Key Features

• Hybrid Active Noise Cancellation: A three-layer system with outward- and inward-facing microphones plus ear caps that work together to cancel most background noise for focused listening.
• Transparent Mode: Lets in outside sound when you need to hear announcements or talk to someone without removing the earbuds.
• Dual Noise Cancelling Microphone: Separate internal and external mics help isolate your voice during calls for clearer conversations in busy environments.
• One-step Pairing: The earbuds pair automatically when removed from the case, simplifying Bluetooth connection to phones and other devices.
• Portable Battery Life: Up to 13 hours from the earbuds plus about 27 extra hours from the compact charging case, with reduced time when ANC is active.

Who It's For

These renewed TOZO NC9 earbuds suit frequent travelers, daily commuters, and remote workers who need effective noise cancellation and a comfortable in-ear seal for long listening sessions. They are also a good fit for listeners who want simple pairing and a transparent mode to stay aware of surroundings.

They are less appropriate for audiophile listeners seeking finely tuned, high-resolution codecs beyond standard Bluetooth profiles, or buyers who require a brand-new warranty and untouched packaging rather than a professionally renewed unit.

Pros & Cons

Pros

• Effective hybrid ANC that noticeably reduces ambient noise for travel and public transit.
• Comfortable fit with ear caps that help passive isolation as well as ANC.
• Long combined battery life from earbuds and charging case for multi-day use.
• Clearer call performance thanks to a dual noise-cancelling microphone arrangement.

Cons

• Battery life reports are mixed among users, with some renewed units showing occasional charging variability.
• As a renewed product, it may not have the same packaging or full-box experience as a new retail unit.

Specifications

Our Verdict

The TOZO NC9 2022 renewed earbuds deliver strong value for people who prioritize effective ANC, comfort, and long portable battery life without a steep price. They are a practical choice for commuters and everyday listeners who want reliable noise reduction and call clarity, though buyers should accept the trade-offs of a renewed unit and occasional variability in battery performance.

Frequently Asked Questions

Are these earbuds refurbished or new?
This listing is for a professionally renewed product that has been inspected and tested to work and look like new and is sold with a renewal guarantee.

How long does ANC affect battery life?
In Active Noise Cancellation mode battery life is shorter; the earbuds alone last about 7 hours with ANC active, compared with up to 13 hours without ANC.

Will they work with my phone codec?
They use Bluetooth 5.3 and work well with common phone codecs; some customers noted good performance with the AAC codec on compatible phones.