Double-lined noise-canceling headphones, industrial noise-reducing hearing protection

1. The ABS shell offers excellent resistance to impacts, heat, low temperatures, chemicals, and electrical conductivity. 2. The outer earcups are robust and wear-resistant, and their paint finish provides a more realistic texture. 3. The synthetic foam design with PVC padding reduces pressure on the ears and conforms perfectly to the shape of the face for optimal sound isolation. 4. The arched headband, with comfortable PVC padding, offers good cushioning and optimal support. It is comfortable to wear and ensures a secure fit. 5. Ideal for construction sites, factories, Formula 1 circuits, processing workshops, airports, etc. 6. The adjustable telescopic headband on each side allows you to adjust the position of the earcups and ensure optimal comfort. 7. These noise-canceling headphones comply with international standards (SNR: 33 dB, NRR: 26 dB) and offer effective noise reduction in various environments. Condition: 100% Brand New. Item type: Noise-canceling headphones. Materials: ABS + PVC. Color: See photos. Function: Hearing protection. SNR: 33 dB. NRR: 26 dB. Applications: Construction sites, factories, Formula 1, processing workshops, airports, etc. Contents: 1 pair of noise-canceling headphones, 1 user manual.