Wired iPhone Earphones 【MFi Certified Product】 Running Built-in Microphone, Clear Calls, No Delay, Music Playback, Volume Control HiFi Sound Quality, Magnetic Design, Anti-Tangle Earphones, Canal Type, Telework/Online Conference/Training/Remote Work Lightning Connector Equipped lPhone/lPod touch/lPad/lOS Devices 【MFi Certification｜Compatibility & Instant Usability】 These wired earphones are Lightning compatible and Apple MFi certified, fully compatible with all Apple devices such as iPhone/lPad/Mac. They adopt a plug-and-play design, requiring no Bluetooth pairing or dedicated app, and can be used instantly by simply plugging in the connector. 【HiFi Sound Quality｜Fine Reproduction & Sound Field Reproduction】 Achieves 3-band optimized tuning with a dynamic + balanced armature hybrid driver: clear and crisp highs, enhanced vocal mid-range with depth, and deep bass (compatible with various genres such as rock/pop), clearly separating and analyzing instruments and vocals. With a high-rigidity diaphragm and high-sensitivity/low-resistance design, it provides pure audio without distortion and a three-dimensional soundstage in all scenes, including music, movies, and calls. 【Integrated Remote Control｜Call Noise Canceling & Operation Functions】 The 3-button integrated remote control incorporates an environmental noise reduction algorithm of 18dB. It stabilizes conference calls clearly even in noisy environments and enables one-touch call/music control and volume adjustment. It is fully compatible with Siri voice activation for hands-free operation, and the built-in Hi-Fi speaker guarantees high-quality call audio. 【Zero Power Consumption｜Ultra-Low Latency Transmission】 Eliminates the worry of running out of power during music playback, video viewing, and emergency video conferences during commutes. It achieves 24bit/48kHz high-resolution audio uncompressed transmission and wired connection-specific <5ms ultra-low latency. In FPS games like PUBG, gunshots and bullet marks on the screen are perfectly synchronized, eliminating the sound-image lag during precision operations in rhythm games and video viewing. 【Ergonomic Design｜Enhanced Multi-Environment Resistance】 The semi-in-ear structure based on geometric shapes adheres to the ear shell (ultra-lightweight design of less than 5g per ear). No pressure even when worn for long periods during commutes and sports. The earphone microphone adopts a unique magnetic design, and the earphones are convenient to store and do not tangle. The dual design of physical sound insulation structure + copper foil shield layer cuts off more than 90% of electromagnetic interference in the subway.