Dual Headphone Jack and Charger Cable Phone XS/XR/X/8/7 Plus, Converter AUX Female Audio and Charging Adapter Support Music/Volume Control/Call/Sync Data for OS 12 (Silver) SUPPORT LISTEN MUSIC + CHARGING + PHONE CALL + MICROPHONE AND REMOTE ON HEADPHONES. In addition, it not only supports charging and listening to music, but also supports remote controls and microphones. Audio and charging are synchronized. EXCELLENT PERFORMANCE: Charger Adapter for 2A Charging Speed Increase By 1.5 Times And 30%, Improve Output Efficiency And Save Charging Time. PREMIUM SOUND QUALITY: Headphone / Earphone Jack Choose Smart Chipsets To Ensure The Genuine And Natural Sound Quality Without Distortion. Supports up to 48 kHz, 24-bit SNR - 95db audio output. WIDE COMPATIBILITY: Dual Headphone Audio and Charge Adapter, Our products are applicable to all devices for IP X/XS/XR/8/8p...5s, Support to OS 10.3 11 12 all system. CUSTOMER SERVICE: We are always responsible for our products, if you have any questions, please contact us any time, we provide our products with free 3 months quality assurance