Features: Using dual decoding chips(SABRE9018Q2C), which from USA ESS technology, with high dynamic range, low distortion and high SNR. Supports MP3/ WAV/ DFF/ WMA/ AIFF and many other music files. The sampling rate is up to 32bit/ 384kHZ(PCM) and DSD256. Supports BT 4.0 input and APT-X lossless; support BT transmission, can be used to connect BT headset. Can be connected to computer via the Micro-USB port to work as a USB DAC; can act as a USB host to connect a external USB DAC and also support DSD streaming. Built-in large current headphone amplifier, with 6.35mm unbalanced and XLR balanced headphone ports; supports coaxial, optical, AES digital output. Supports network playback(DLNA Airplay) via Ethernet and WiFi(2.4G 5G); supports Hiby APP to control this player.