... , Tour-guiding, Micro-meeting, etc. High quality portable speaker with fm radio Description:1.Mainly for Market-promotion, Class ... USB card to play mp3 music (1- 16GB)5.REC-One key for Recording Function, can record FM ... ,shift single,random and all music circulation. 16. with more volume power( 30w)Specification: UV Material N.W ... Ctn:30pcs/ctn More photo: High quality portable speaker with fm radio