How to listen to songs in the polar meter projector

Insert the USB flash drive into the USB flash drive, and the polar meter projector can download songs to random audition. Jimmy Technology was founded on 20 13, headquartered in Chengdu, China, focusing on intelligent projection and laser tv. It is a high-tech enterprise integrating design, research and development, manufacturing, sales and service. 2018 March 12, and obtained strategic investment from Baidu.