This compact audio adapter converts a 3.5mm stereo TRRS male plug into a 2.5mm stereo TRRS female jack, making it ideal for connecting older or specialized 2.5mm headphones to modern 3.5mm audio devices. Perfect for use with smartphones, tablets, and media players. Specifications Product Type: Audio Jack Adapter Connector Type: 3.5mm TRRS Male to 2.5mm TRRS Female Material: Durable alloy and high-grade plastic Color: As per manufacturing batch Condition: Brand New Compatibility: Compatible with iPhone 3GS/4/4S/5, iPads, Samsung Galaxy S3/S4, Note 2, and other devices with 3.5mm TRRS jacks Return Policy: Non-returnable item; confirm compatibility before purchase Key Features Enables use of 2.5mm TRRS headsets with 3.5mm TRRS devices Supports stereo audio and microphone functionality Compact and easy to carry for travel or daily use Plug-and-play design with no additional setup required