Our range of Digital Audio Players (also commonly known as DAPs or Digital Music Players) from Astell&Kern and Fiio are capable of storing and playing multiple types of digital, high-resolution music, media and encoding files with Hi-Res, MQA, LDAC support. Our Portable Audio Players combines the best specifications, high technology, and superior functionality and are designed to provide experience for another value in music. Most DAPs feature Bluetooth 5.0 with support for SBC, AAC, aptX, aptX LL, aptX HD, aptX Adaptive, LDAC.