Docooler Digital Mini Speaker Micro SD/TF Card USB Disk Audio Amplifier MP3/4 Music Player FM Radio (D) Elegant and stylish in appearance, compact and portable.Supports micro SD/TF card, USB flash disk, FM Radio, alarm clock function, etc. HiFi & clear loud sound output with earphone output port.LCD digital screen shows time and electric quantity Supports LINE IN function, receiving audio source from MP3, MP4, tablet PC, Notebook, iPod, iPhone, etc. Build-in high sensitivity FM radio frequency module, the signal is excellent.Build-in high capacity rechargeable battery, support long time music playing. Perfect for both home use and travel use.With cute Santa Claus pattern and colorful LED lighting effect, making it more fascinating!