Presentation
- Noise reduction up to -26 dB
- HIFI headphones with active noise reduction
- Reduction of exterior noise pollution
- Protection of the user’s ear
- Improved listening quality and enjoyment
Technology
TechnoFirst’s know-how combines the classic passive protection of earmuffs with a patented active anti-noise device to offer you increased listening comfort.
Performances
- Exceptional attenuation of loud noise at low frequencies 3.5 mm stereo mini jack socket
- Signal to noise ratio (SNR): 90 dB
- Autonomy: ≥ 20 h
- Recharge ≤ 30mn
- Speaker sensitivity: 105dB
- Hifi earphone bandwidth: 20-20KHz
- Headphone cable length: 1.5m
- Net weight: 175g
Technical characteristics
- High quality HIFI headphones
- Comfortable and light
- Reduced noise pollution
- Improved music listening quality
- Improved communication intelligibility
- Reduced feeling of confinement
- Improved hearing protection
- Reduced auditory fatigue
- Reduced risk of deafness