Strengthen soundproof earmuffs anti-noise headphones shooting sleep learning mute earmuffs drum protection headphones
- 1. Adjustable head circumference: Adjustable head circumference, suitable for most people's head circumference, easy to wear.
- 2. Material: High-density sponge material, soft and comfortable to wear.
- 3. Applicable scenes: suitable for use in an environment of 05 dB.
- Color: black, black red, black blue (optional)
- Material: ABS, sponge
