Noise-canceling headphones for sports and sleep, noise-canceling hearing protection (blue)

1. Made of high-quality ABS and silica gel, resistant to low temperatures, corrosion, and impacts. 2. High-density foam, soft and comfortable to wear, providing excellent sound insulation. 3. Available in three colors: choose the one you prefer. 4. Ideal for sleeping, studying, working, traveling, playing sports, entertainment, etc. 5. Protects against noise and provides you with a peaceful and restful sleep. Features: Made of high-quality ABS and silica gel, resistant to low temperatures, corrosion, and impacts. High-density foam, soft and comfortable to wear, providing excellent sound insulation. Available in three colors: choose the one you prefer. Ideal for sleeping, studying, working, traveling, playing sports, entertainment, etc. Protects against noise and provides you with a peaceful and restful sleep. Specifications: Item Type: Earmuffs Condition: 100% Brand New Materials: ABS + Silica Gel + Foam Shell Thickness: Approx. 3 cm / 1.2 in NNR: 29 dB SNR: 35 dB Applicable environment: 110 dB Available colors: Black, Blue, Red Package weight: Approx. 380 g / 13.4 oz Package contents: 1 x Noise-canceling headphones