Insulation | Comfort | Power
Discover a new dimension of listening with the H668BT.
This latest generation wireless headset combines a lightweight, foldable design, -25dB active noise reduction, and an impressive 80-hour battery life for an immersive sound experience. Ideal for audiophiles and active users.






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Total immersion with active noise reduction (-25 dB)
Dive into absolute quiet . Whether on a plane, in a coffee shop or at the office, eliminate distractions and stay focused on your music or calls.
Rotate the video ▶ to test active noise reduction.

Exceptional battery life for all your active days
🔘 80 hours of freedom. Use your headphones all week without worrying about recharging them, even with ANC* enabled (50 hours).
🔘 Fast Charging: A full charge in just 1.5 hours via USB Type-C to get back on the road quickly.
*ANC: active noise cancellation

Hi-Res sound quality for the most demanding
🔘 Hear every detail. With 40mm drivers and a frequency range of up to 40kHz, every note is clear and precise.
🔘 Enjoy AAC and SBC codecs for superior wireless audio streaming, even on your Bluetooth devices.

Smart and versatile connectivity
🔘 Connect to two devices simultaneously. Easily switch between your smartphone and your computer to answer a call without interrupting your listening.
🔘 Bluetooth 5.4 : A stable and fast connection up to 10 meters.
🔘 Control App : 7 music modes, gaming mode, ANC control, etc.

An ideal design for all your travels
Compact and foldable.
Carry it with you anywhere, whether in a travel bag or backpack.




Brand: HAVIT | Sold and shipped by: SYL-X
NC01H - Wireless headphones with active noise reduction and Bluetooth 5.4 connection
This latest generation Bluetooth audio headset combines design, comfort, and performance.
✅ Total immersion with active noise reduction (-25 dB)
✅ Exceptional 80 hours of battery life for all your active days
✅ Lightweight and ergonomic comfort at only 204g.
✅ Hi-Res sound quality for the most demanding
✅ Smart and versatile connectivity: two devices and a control app with lots of features.
✅ A complete solution for all your uses: gaming, music, teleworking, travel, and sport.

NC01H - Wireless headphones with active noise reduction and Bluetooth 5.4 connection
Customer service: cc@syl-x.tech
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Guarantee
You benefit from a 2-year warranty: 1 year manufacturer and 1 year seller
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Delivery
Delivery costs and times
France & Monaco
Delivery time: D+2
Shipping costs: Free
Belgium, Luxembourg, Germany, Austria, Croatia,
Spain, Ireland, Italy, Netherlands, PortugalDelivery time: D+3 to D+5
Shipping costs: Up to €99.99: €2.99
From €100 to €10,000: Free. No delivery available beyond
10,000.01 €Swiss
Delivery time: D+3 to D+5
Shipping costs: Up to €99.99: €2.99
From €100 to €10,000: Free. No delivery available above €10,000.01Suede
Delivery time: D+3 to D+5
Shipping costs: Up to €99.99: €2.99
From €100 to €10,000: Free. No delivery available above €10,000.01UNITED STATES
Delivery time: D+5
Shipping costs: Up to €99.99: €12
From €100 to €10,000: Free. No delivery available above €10,000.01Canada
Delivery time: D+5
Shipping costs: Up to €99.99: €12
From €100 to €10,000: Free. No delivery available above €10,000.01United Kingdom
Delivery time: D+5
Shipping costs: Up to €99.99: €2.99
From €100 to €10,000: Free. No delivery available above €10,000.01D = Day of order processing (between 8:00 a.m. and
4:00 p.m.)Currency code:
€ = Euro
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Return of products
- Right of withdrawal of 14 days after delivery.
- Product to be returned in its original condition: new and unopened.
- Return of defective/damaged products accepted if reported immediately.
- Free return label provided.
- Refund within 7 days of receipt, via the initial payment method.
Features
Her
Autonomy
Connection type
Dimension
Content
Casque H668BT Bg
Câble USB C
Audio Cable 3.5mm
Manual
Warranty Card