CHISINLY Headphone Adapter for Phone Dongle Earphone Audio Adaptor for Phone X / 8/7 / Plus 2 in 1 to 3.5 mm Aux Converter & Charger Cables Support iOS 11 PREMIUM SOUND QUALITY: The 3.5mm audio jack output interface, professional design. supports up to 48 KHz, 24-bit audio output. can provides you with the perfect sound.Not compatible with callphone. ENJOY LIFE: High-quality phone performance. no extra software. plug and play. lossless sound quality. high speed transfermission. this little item is your best friends. STRONG COMPATIBILITY: Perfect designed for iPhoneX 8/8 Plus 7/7 Plus iPad iPod iTouch. SUPPORT iOS 11.3 or Later. EXCELLENT PEFORMANCE: High-Quality material and chip ensure the stability of transmission for better and comfortable experience. it also a best gift for your family and friend 12 MONTHS WARRANTY NOTES : We promise you a 30-days Money Back and 12 Months Warranty. Any problem about our item or your order Please contact us and our team will respond to you within 24 hours. our pleasure to provide service for you .