Anncia New Portable MP3 Player Speaker with FM Radio USB Micro SD Input and LED Flash Torch. (72E Blue) FM function, listen to your favorite radio programs, LED Flash Torch Function Passive Bass Radiator, Enhance Bass effect. Build-in lithium battery 18650, Long Playing Time, rechargeable by Micro USB port Supports Micro SD TF Card, A USB & MICRO SD card slot allows to save your favorite music on it and then just play music on the speaker (card not included) Earphone output enables you listen privately.