Escape noise and distraction - enjoy music the way it was intended. The dBm Wave will help you regain your personal space where music can inspire and a chat with an old friend wipes away the miles that separate you. Special Features:• Hi-Fi Stereo Sound • Noise Isolation • Precision Bass • In-line Microphone • S/M/L Ear Gels Specifications:• Drivers: 10mm • Multifunction Button: Call Answer/End • Frequency: 20Hz-20kHz • Sensitivity: 10 4dB±3dB • Jack Type: 3.5mm • Impedance: 32Ohm ±15% • Cord Length: 3.9ft/1.2m Package Contents:• dBm Wave Earphones • S/M/L Ear Gels • User Manual Compatibility: Apple iPhone 6s ,iPhone 6s Plus ,iPhone SE ,iPhone XR ,iPhone XS ,iPhone XS Max , Samsung Galaxy S8 ,Galaxy S8 ,Galaxy Note8 ,Galaxy Note9 ,Galaxy S10e ,Galaxy S10 , Galaxy Fold