【Compatible Models】Perfectly compatible with all iPhones. Includes iPhone 14Pro Max/14Pro/14/13Pro Max/13Pro/13/12Pro Max/11Pro/12/SE2/11Pro Max/11Pro/11/Xs Max/iPhone Xs/iPhone XR/iPhone X/iPhone 8/iPhone 8 Plus/iPhone 7/iPhone 7 Plus/iPhone 6s, etc. Compatible with the latest iOS 18 for iPhone, offering great convenience. 【MFi Certified】Please ensure a tight connection between our Lightning to headphone adapter and your headphones, with no gaps. Insert firmly until you hear a "click" sound, indicating a secure connection. ※ Please note that it does not have a built-in microphone, so it does not support calls or volume control. 【Portable】Weighing only 3.5 grams and measuring 11 cm in length. It fits neatly in your bag or pocket, making it easy to use on the go. Ideal for travel, commuting, sports, and various other situations. 【Excellent Sound Quality】Supports high-resolution audio up to 48kHz/24bit, and provides clear, high-fidelity sound through digital-to-analog conversion (DAC). It faithfully reproduces the details of the music, enabling an immersive listening experience.