Funayama Noise canceling Headset Microphone Replacement for Sony WH 1000XM4, XM3, WHCH710, CH720N, XB910N, CH520 Headphones Mic Repair 2 Packs

FIXES ANC SCREECHING INSTANTLY - RESTORE NOISE CANCELLATION FOR SONY HEADPHONES: Directly stops the high-pitched whistling, feedback screeching, and wind noise caused by worn ANC microphones. Purpose-built replacement microphone compatible for Sony WH-1000XM4, WH-1000XM3, WH-1000XM2. Restores factory-level active noise cancellation performance - save your $350 headphones without buying new ones COMPATIBLE FOR 10+ SONY MODELS - LEFT AND RIGHT EARCUP COVERAGE IN ONE KIT: 2-Pack replacement set covers both left and right earcup ANC microphones. Compatible for Sony WH-1000XM4, WH-1000XM3, WH-1000XM2, WH-CH710, WH-CH720N, WH-XB910N, ZX110NC. One purchase completely replaces all noise canceling microphones - no need to buy multiple kits JAPANESE OEM-GRADE CHIP - IDENTICAL ANC PERFORMANCE AS FACTORY ORIGINAL: High-grade Japanese microphone chip engineered to match original for Sony OEM specifications exactly. Delivers identical noise cancellation depth, frequency response, and call clarity as factory microphones. Save $100+ vs authorized repair - same professional result at a fraction of the cost NO SOLDERING REQUIRED - DIY REPAIR IN MINUTES WITH INCLUDED INSTRUCTIONS: Simple plug-and-connect installation - no technical skills or soldering required. Step-by-step instructions included in every kit. Fix screeching ANC microphones for Sony WH-1000XM4, XM3, XM2 in under 20 minutes at home. Suitable for DIY audio repair enthusiasts and everyday headphone users alike 2-YEAR WARRANTY INCLUDED - RISK-FREE PURCHASE: Every kit includes 2 noise canceling replacement microphones with full 2-year warranty. If your headphones still screech after installation or any issue arises, our support team responds within 24 hours - complete peace of mind with every order COMPLETE REPAIR KIT CONTENTS: Package includes 2 noise canceling microphones designed to replace worn or damaged ANC microphones in both left and right earcups of your Sony headphones