Chadog Diffusion
International wholesaler and pet products manufacturer
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G HEAR GOLD EVOL NOISE-CANCELLING HEADPHONES
A3440
New
Anti-noise helmet with ABS shells. Padded synthetic foam pads.
Double plastic arch (POM), adjustable in height, with flexible and ventilated reinforcement, for better comfort.
SNR: 29.9 dB. Black, orange and blue. 278gr.
The anti-noise helmet must be worn at all times in noisy places (environments over 80dB) and must be chosen according to its attenuation index in relation to the ambient noise to be reduced.
Ensure that the anti-noise headset is properly fitted, adjusted, maintained and inspected in accordance with this instruction manual. If these instructions for use are not followed, the effectiveness of the anti-noise helmet will be significantly reduced.
Spectacle frames and hair between the pads and the head can affect the performance of the anti-noise helmet.
Complies with the requirements of European directive 89/686, in particular in terms of ergonomics, safety, comfort, ventilation, flexibility, and standard EN352-1:2002.
High frequency attenuation H = 31.7 dB/ Medium frequency attenuation M = 27.5 dB Low frequency attenuation L = 19.9 dB/ Standard noise attenuation SNR = 29.9 dB
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