● Storage medium: Support FAT16/FAT32 file system

Micro SD/TF memory card/U disk/USB card reader

● Music format: MP3 format that supports all common bit rates

● Headphone jack: support headphone output

● Sound quality effect: The sound quality is pure and beautiful, and the distortion is low. It is known as the music angel in the audio kingdom.

● Power specification: DC5V USB power adapter or computer USB charging

● Frequency response range: 80Hz-18KHz

● SNR:>80dB

● Output power: 3W 4Ω

● Product color: black

● Product size: 230x78x28.5mm

● Packing size: 240x103x70mm