TT029 Portable Mini Music Speaker Support SD/TF Card With Alarm Clock FM Radio And LCD Screen Synchronous lyrics(red) With unique transparent acrylic design and colorful lighting function, making it more fascinating Support Micro SD Card And USB Build-in high sensitivity FM radio frequency module Battary: lithium battery and rechargerable.600mAH Play time:4-9hours It can show Song name, Lyrics, and singer's name Can be set Time ,Calendar;Can set alarm clock