●Clear sound quality online with near zero delay, immersive music listening and intelligent noise reduction, transmit simultaneously with high definition calls ●Comfortable fit and soft care, Slow ear cotton, soft elastic protein cotton, no ear clip, can effectively isolate your ear in a comfortable environment and enjoy music ●Equipped with a 30mm drive unit that produces a thick base and clear treble ●Folding design is easy to carry. Unlimited, elastic simulation leather ear pads, brushed panel design ●calm the world and listen to the fashion of the sound taste