Linsoul 0.78mm 2-Pin to MMCX Connector Converter, Mini Earphone In-Ear Gold-Plated Interface Plug, High Temperature Resistance, Compatible with

[Multifunctional] The Linsoul MMCX converter is compatible with various earphones and cables on the market. Customers can DIY their own earphones based on their own preferences. [Metal Material Brand] The metal parts are welded with Mundorf's Supreme gold, silver, copper, and tin. The motherboard of the MMCX connector converter has been upgraded.