Active noise-canceling headphones with intelligent noise-isolating earcups 6s

1. Foldable headband for easy transport and storage. 2. Suitable for workers in noisy environments. 3. Featuring a unique smart chip and 20 dB noise reduction, it offers optimal efficiency. 4. Operates on 4 AAA batteries (not included). 5. The wide frame and thick foam effectively reduce pressure on the user. Specifications: Condition: 100% Brand New. Item Type: Noise Cancelling Headphones. Materials: ABS + Foam. Colors: Black, Military Green (Optional). Type: Noise Cancelling Headphones. Noise Cancellation: 20 dB. Batteries: 4 AAA Batteries (Not Included). Headphone Dimensions: Approx. 11 x 8 x 2 cm / 4.3 x 3.1 x 0.7 in. Style: Foldable. 1 x Noise Cancelling Headphones