Retail price:$10
◆Standard TRS (3 segments) 3.5 mm Male With lock adapter to TRRS (4 segments) 3.5 mm Male audio cable
◆ Pure copper Gold-plated terminal, excellent conductivity
◆TPE wire, durable
◆Automatic identification of mobile phones
Adapt to microphone audio output to mobile devices, automatically identify mobile phones for Sony UWP-V1/D11 /D21