‣ iSmart IC174 Wired Professional Headset is ideal for remote work, school, and online meetings. ‣ Lightweight and ear-friendly design ensures a smooth and comfortable experience during long sessions. ‣ Equipped with a 3.5mm jack for smartphones and laptops and a separate audio connector for desktops. ‣ Rotating the HD microphone allows flexible positioning on the left or right side. ‣ Boasts 110dB +3dB speaker sensitivity, 20Hz-20KHz speaker frequency, and a 1.2m headphone wire length for optimal performance.