TOZO NC9 Plus Hybrid Active Noise Cancelling Wireless Earbuds

In this review the TOZO NC9 Plus Hybrid Active Noise Cancelling wireless earbuds are assessed for commuters and frequent travelers who want deep noise suppression without bulky over-ear cans. The bottom line: the earbuds deliver a layered ANC system that meaningfully reduces ambient sound, while the built-in dual noise cancelling microphone and transparent mode balance call clarity and situational awareness. As a renewed unit, they offer a budget-conscious way to get extended battery life and practical features like one-step pairing and IPX6 splash resistance.

Key Features

• Hybrid 3-layer ANC: Outward and inward microphones work together to cancel external and internal noise for a stronger quieting effect in noisy environments.
• Transparent Mode: Lets ambient announcements and conversations through so users can hear important information without removing the earbuds.
• Dual Noise Cancelling Microphone: Dedicated internal and external mics isolate voice from background noise for clearer calls in busy places.
• One-step Pairing: The two earbuds pair automatically when removed from the case, simplifying setup and daily use.
• Long Playtime and Case Charging: Over 13 hours on a single charge plus about 160 extra hours in the compact charging case provides multi-day convenience on the go.

Who It's For

The NC9 Plus suits commuters, frequent flyers, and anyone who wants strong noise reduction in a small in-ear form factor; the hybrid ANC and ear caps help block up to 90% of noise reaching the ear canal, which is particularly useful on trains or in airports. The IPX6 rating also makes these earbuds suitable for workouts where sweat or light rain are a concern.

People who prefer over-ear comfort, custom EQ apps, or the absolute top-tier audiophile tuning should look elsewhere, as these earbuds prioritize practical noise control and call clarity over feature-heavy companion software or premium audiophile components.

Pros & Cons

Pros

• Effective hybrid ANC that combines outward and inward microphones for stronger noise cancellation.
• Transparent mode that preserves situational awareness without removing earbuds.
• Reliable one-step pairing and long total battery life with a compact charging case.

Cons

• As a renewed product, individual unit condition may vary and there is less likelihood of original-box accessories.
• No mention of companion app or advanced EQ, so fine-tuned sound customization is limited.

Specifications

Our Verdict

The TOZO NC9 Plus renewed earbuds are a smart value for people who need strong active noise cancellation and solid call performance in a compact IPX6 in-ear design. They deliver practical ANC, clear voice pickup, and lengthy battery life, making them a good pick for commuters and travelers who want quiet and convenience without paying flagship prices.

Frequently Asked Questions

Do these earbuds block most background noise?
Yes, the hybrid 3-layer ANC plus ear caps are designed to prevent up to 90% of noise reaching the ear canal, which significantly reduces ambient sounds.

Can I hear announcements without taking them out?
Yes, the Transparent Mode lets outside sound in so you can hear announcements or conversations without removing the earbuds.

How long does the battery last with the case?
Expect over 13 hours from a single earbud charge and about 160 additional hours of standby/charge capacity provided by the compact charging case.