Model No. HXS-AD-02  Built-in DAC High resolution chip Audio sampling rate: 16bit/48kHz Plug and Play - no extra software, no driver required Compatible with most of the type c devices:  iPad Pro 2018 / iPad Pro 2020 / iPad Pro 2021 / iPad Air 4 / Surface / Samsung / Google / Sony /  HTC / Moto / Nokia / Huawei / Xiaomi and more