NOBU JAPAN NB204 AI Pro Earphones with AI Noise Cancellation: AI noise cancellation technology
Open-ear headphones promise freedom from that plugged-in feeling, but they often sacrifice audio clarity for comfort. The Navibook AI Pro Earphones tackle this head-on with AI-powered noise cancellation that smartly mutes background chatter—no more struggling to hear your podcast over street noise or a gym's din. Bluetooth 5.0 ensures a snag-free connection to your phone or tablet, ditching the cord chaos for good.
Built for life on the move, these buds feature a detachable magnetic design that snaps together for easy pocketing, whether you're commuting, traveling, or just bouncing between meetings. At a featherlight weight, they nestle comfortably without cramming into your ears, so you can wear them all day without that achy, sealed-off sensation. Battery life? A hefty 34 hours means you're covered from dawn to well past dusk—no constant charging woes.
And for the active crowd, an IPX4 rating shrugs off sweat and drizzle, making them a reliable gym buddy or running companion. In short, if you crave immersive sound without isolation, these deliver: crisp audio, all-day ease, and a design that keeps up with your hustle.
- Bluetooth connectivity
- Detachable magnetic design
- Lightweight open-ear fit
- Up to 34 hours battery life
- IPX4 waterproof rating
- AI noise cancellation technology
General specs
- Brand: NOBU JAPAN
- Model: NB204
- Seller: Joom
- Battery Life: Up to 34 hours
- Water Resistance: IPX4
- Connectivity: Bluetooth
- Noise Cancellation: AI-powered
- Design: Open-ear, Detachable magnetic
- Weight: Lightweight
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$180.10
Last price update: 8/24/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
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| Brand | NOBU JAPAN | NOBU JAPAN | navibook | HAYAO | NOBU JAPAN | NOBU JAPAN |
| Model | NB204 | NB200 | NB204 | navibook AI Pro | 2025 | Wearbuds |
| Color | ||||||
| Rating |
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| Price | $180.10 | $284.04 | $180.60 | $185.75 | $60.60 | $81.81 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 17, 2025 | August 23, 2025 | August 22, 2025 | August 16, 2025 | August 17, 2025 | August 24, 2025 |
| Battery Life | Up to 34 hours | Up to 34 hours | 34 Hours | |||
| Connectivity | Bluetooth | Bluetooth 5.3 | Bluetooth | Wireless | Bluetooth | |
| Noise Cancellation | AI-powered | 50dB | AI Noise Cancellation | |||
| Design | Open-ear, Detachable magnetic | Open-ear | Open-ear, Magnetic, Detachable | |||
| Weight | Lightweight | Lightweight | 12g | |||
| Microphone | Built-in with AI activation | Detachable Magnetic Microphone | Yes | |||
AI Pro Earphones with AI Noise Cancellation
$180.10
Reviews
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