
Design Customized Metal Hardware Dustproof Mesh for Earphone Mobile Phone Speaker. Effective Dust Protection: High-density fiber material with ultra-fine mesh effectively prevents dust and ash ingress. Waterproof Performance: Nano-level waterproof film attached to surface reduces water and ash entry. Lightweight Design: Soft and thin sticker does not affect phone appearance, call quality, or volume. OEM & ODM Services: Full customization, minor customization, and flexible customization options available. Fast Lead Time: Peak and off-peak season lead times are both within 15 working days. ISO Certified Quality: Product meets ISO certification standards for quality assurance. Universal Compatibility: Suitable for most smartphone protective cases and speaker holes. Professional Manufacturing: Manufacturer with 10 years experience and 3 production lines.