MD3 is a hand-sized HIFI digital turntable, which can be inserted into U disk, can be Bluetooth, can be decoded by USB DAC, with coaxial, optical fiber digital signal output, more with RCA output, 3.5 headphone port output. Compatible with most music formats and U disk file system in the market: M4A APE, FLAC, WAV, MP3, WMA, AIFF, AAC, , , , CUE, even multichannel DTS5.1, etc. Support multi-partition, file system NTFS,EXFAT,FAT32, USB disk no capacity limit, Parse CUE and in seconds. PCM up to 384k 32bit DSD hard solution up to DSD128 Support USB flash drive Common file such as NTFS,EXFAT,FAT32, support multiple partitions. Bluetooth version 4.2, and support , , -HD, LDAC protocol, LDAC protocol up to 96k 24b. Supports the USB DAC function+: Support UAC2.0 protocol, connected to the computer win10, win11 system without driver, can achieve the highest PCM 348K 32b, DSD128 playback. The CPLD takes over the I2S of the master control and Bluetooth and synthesizes the SPDIF signal output in real time. Colour:Black \u0026 Silver Material:Metal Package Contents: 1 x Player Decoder Host 1 x Antenna 1 x USB Cable 1 x Remote Control(2 AAA batteries not included) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.