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Labor Protection Noise Reduction Earphone Factory Noise Reduction Earphone Industrial Protection Use At Work
Specifications:
- Active Noise-Cancellation: No
- Brand Name: SDJZT
- Category: Earphones & Headphones
- Communication: Wired
- Control Button: No
- Hign-concerned Chemical: None
- Material: Silica GEL
- Origin: Mainland China
- Style: In-ear
- Vocalism Principle: Other
- Volume Control: No
- Free shipping
- Free returns*
- Low prices
- 5 million products