kr-7500 Touch Screen Speaker w/ Micro USB / TF / FM for Cellphone / MP3 /MP4 + More (USB DC5V)
New light touch touch keys. U disk and TF card plug and play play MP3 format music with memory function. With FM radio frequency modulation function and can automatically search and memory channel; External 18650 high capacity rechargeable batteries charging more easy to replace; 3.5 audio output/input can also be used for computer MP3 / MP4 / mobile phone etc.; Long press up and down keys can choose songs fast forward backward; With a display screen; The red shows. With the diaphragm.