... 2.In battery and external battery slot 3.FM,Clock,alarm SU-22 mini speaker with built ... in amplifier FM,clock,alarm Description:1.Mini speaker built in ... exercise 7.Fashionable multi colour for your option8.FM function all latest news,information in your hand, ... slot10.Voltage:input 5V; output 3.7V 1000MA11.FM function, Use Remote control can auto searching12.Support ...