• Headphone splitter adapter compatible with devices with a 3.5 mm headphone jack, such as iPhone, Samsung, iPad, tablets, and laptops. • 4-conductor headphone cable (tip, ring, ring, sleeve) with microphone function, compatible with 3-pole devices and 4-pole TRRS accessories. • Clear and uninterrupted audio transmission, providing exceptional sound quality to both connected devices. • Dual audio output: allows you to connect two headphones or headsets simultaneously, enabling multiple users to enjoy the same audio source without signal loss or degradation. • Made with robust materials to ensure long-lasting durability, perfect for daily use and travel. • Compact and lightweight design for easy portability.