• Made for devices with 3.5mm (1/8 inch) headset audio input, including iPhone or Android smartphones. Ideal for use with Smart Phone use with Credit Card swipers, or cables that have a thicker housing.
• Ultra-slim audio jack adapter extends the reach of any 3.5mm(1/8”) headset/headphone. Extends cable/plug through thick mobile device cases/charging cases. Outer Diameter: 6.79mm
• Gold-plated connectors provide maximum conductivity and corrosion resistance; High-quality copper construction allows consistent signal between components
• Works with any device with a 3.5mm headphone jack including headset with microphone, iphone, iPad, Smartphone, Tablet, credit card readers such as Square Readers, PayPal, car, office or home audio system. Compatible with voice commands such as "Siri" and "Ok Google"
• Package includes two TRRS mini-stereo (3.5mm) male to TRRS mini-stereo (3.5mm) female Port Extender Shielded Audio Headphone Jack Adapters