Provides an accoustally-tight seal for superior sound isolation,deep bass sound and tight bass responseComfortable head cushion,ideal for various head size with long metal headbandswivels for flat easy portabilityApproximately 30 hours of play time with 4 hours of chargingOne-touch connection with near field communication (NFC)/SABC/AAC/aptx compatibleWireless compatible with phonesHD voice