Welcome to our shop! With this adapter, you can easily convert your helicopter headset to aviation dual plugs. It features dual GA plugs (3/16" Mic Plug and 1/4" speaker plug) to Nexus 4 Conductor, allowing for seamless compatibility. The adapter is designed to be user-friendly, requiring no setup. Simply plug and play. Made with high-quality materials, it is sturdy and durable, ensuring long-lasting use. Its portable and compact size makes it convenient to carry anywhere and anytime. Specification:- Model Number: U174- Connector A: AUX- Connector B: Speaker- Gender: Male-Female- Size: Approx. 54.5*1.8*0.9cm / 21.46*0.71*0.35 inchPackage list:- 1 * Adapter Cable Note: 1. The product follows American Boeing line standards.2. Please note that some individual tactical headsets may not be compatible.100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.