1.New upgrade6th generation 360 panoramic sound earphonesOpen listening experience without leakage! Comfortable and stable2.ErgonomicsEar deep breathingNot in the ear, refreshing and transparent3.Directional punching DT6.0Clear listening without any leakagePulse DT6.0 directional sound, precise and efficient sound entering the ear, enjoying excellent sound alone.4.Breaking through 56 hours of flight without focus and running freelySingle use for about 8 hours, combined with charging for about 56 hours to dissipate battery lag1-hour fast charging duration56 small combinations can be used for recharging90days Standby duration5.Upgraded memory material with adjustable elasticityNon deformable, memory material is durable and non deformable, elastic and adjustable, soft, stable, comfortable, truly long-lasting and painless!6.Exciting SoundACS Panoramic Sound MomentPanoramic sound moment, enjoy high pitched sound waves, and enjoy more passion in sports7.Directional pulse DT3.0Clear listening, comfortable without leakagePulse DT3.0 directional sound transmission, precise and efficient sound entering the ear, and exclusive enjoyment of good sound.