They do a great job of reducing low-frequency noise but they are not designed to completely cancel voices. Bluetooth wireless play relies on battery power. The i9 needs to be fully charged before first use. If the device they are trying to pair the Naztech i9 with cannot deliver a strong signal (old devices/devices with low-latency), then no matter the quality or type of headphones, they will not pair well.
Easily distracted by noisy coworkers or bothered by ambient airplane noise? Looking for a few moments of silence?
Naztech's i9 BT Active Noise Cancelling Headphones are for you!
Enjoy 3 Ways
- Wireless- The latest apt-X Bluetooth 4.1 technology ensures a reliable, clear connection
- Wired- Use the braided tangle-free (frustration-free!) 3.5mm cable and conserve your battery. Gold plated stereo and airplane adapters ensure Universal Compatibility and offer the highest quality connectivity
- Solo- Use the Active Noise Cancelling (ANC) feature by itself to enjoy peace and quiet
Active Noise Cancelling
Patented Noisehush Technology minimizes distractions by negating external sound waves, keeping the outside out
Ultra HD Sound
Get concert-quality sound with40mm drivers that provide booming bass, a detailed midrange, and extended treble
Rechargeable Lithium-Ion Battery
Battery provides ANC for 30 hrs (wired) and 12 hrs (wireless), with 15 hrs wireless play(no ANC)
In-Line Microphone
Excellent vocal clarity thanks to Noise Isolation Technology that cuts out ambient noises
Utility Meets Luxury
Memory foam and genuine leather provide unmatched comfort that contours to seal around your ear. Lightweight and compact, the foldable i9 is perfect for travel. A hard shell carry case has built-in accessory compartments to protect your i9 on-the-go
2 Years Guaranteed
We offer a hassle-free 30-Day Money Back Guarantee through Amazon, a 1-Year Limited Liability Warranty with 1 additional year for Amazon customers!
Keep HD sound in and distractions out with the Naztech i9BT