Make Music Purer, Endow Melodies Higher Clarity High-Quality Sound Effect lmmersive Feeling Surround and deep bass, as stunning asconcert scene Ergonomics Design, Snug & Firm to Wear Long Light and skin-friendly material bring you long-term comfort Revivify Game Sound track For Various Games Stable & high-quality signal transmission for music, games,and voice call anytime, anywhere Drive-By-Wire Simple Operation, Easy to play music, adjust volume, answer/ring off...Meanwhile, it effectively reduces external electromagnetic interference For Mobile Phones/Tablet, Laptop, DeskTop Specifications: Cable length: 1.2 meters Plug: 3.5mm Color: black Speaker: 14.2mm Sensitivity: 90±3dB Whether to bring ear wire control: with Microphone sensitivity: -29DBFSF requency response range: 20 to 20000HZ Material: TPE line Package Include: 1*PC-7 1*User Manual