IMAX Cinema Panoramic Surround Sound: Compatible with 4.7-6.3 inches (full screen 6.5 inches) size of Android or IOS mobile phones, independent sound card driver 50mm large diaphragm headphone unit, accurate restoration of sound position and motion trajectory, aspherical high lens to achieve IMAX cinema effect.Multiplayer online KTV Enjoy K-song with friends anytime, anywhere: real-time ear echo, 360° radio, high-fidelity input without noise, easy to carry, foldable design: smaller size, easy to carry. Stylish new look: The shell is made of sleek and elegant white leather, which has a non-leaking face fit and better ventilation.Independent amplifier chip: Blocks out noise and sound quality effects, crisp and clear bass experience, optimizes the volume in front of the diaphragm, creates more dynamic bass, clear treble and a larger sound stage. Independent DSP chip: voice changing algorithm, 6 kinds of live effect reverberation + 4 kinds of voice changing effects, digital audio processing technology, karaoke intelligent vocals and analog multi-scene complete mute.Adjustable visual acuity supports wearing glasses: It also supports without glasses, and can be adjusted from 400 for myopia to 200 for farsightedness. Enrich application and video resources. Ambient sound blocking: When you turn on ambient sound blocking, your microphone will automatically turn on when there's sound around you, so you won't miss important information when watching immersive movies.110° aspherical high lens: 110° field of view, optimized optical design, effectively eliminate stray light and halo, lighter wear, larger and clearer field of view. Wireless headset connection Intelligent vibration analysis: Wireless headset automatic connection, intelligent analysis of audio vibration, free answer/hang up phone game mode, theater mode, a variety of vocal modes to switch at will.