Features: This K type 2 pin to 3.5mm female radio adapter enables seamlessly suitable for handheld radios, allowing standard 3.5mm headphones/speakers to function as communication devices. Crafted with ABS housing and metal connectors, the 25cm lightweight adapter features noise reductions design for clear radio transmission in challenging environment. Ideal for outdoor enthusiasts, security personnel, and radio operators who require handfree communication using their existing 3.5mm headphones with PTT radios. Perfect for construction sites, event coordination, and wilderness adventure where background noise demands improved clarities through mobile headphone connectiony. Achieve double channel listenings with smartphone earphones via this portable adapter, solve forgotten radio headset emergencies while maintaining full microphone functionality during PTT operation. Specifications: Component: ABS,Metal Length:Approx.25cm/9.84'' Applicable model: 2PIN K-head to 3.5mm female seat single hole headset cable Package Includes: 1Piece 2Pin K-head to 3.5mm Headset Cable note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.