cute colorful USB Slot protable speakers 1.FM USB Slot 2.Factory low price 3.Fast delivery 4.Paypal accepted cute colorful USB Slot protable speakers 1.With aux audio input and earphone output. 2.With 3 inches HIFI stereo speaker. 3.Built-in 1200ma rechargeable lithium battery. 4.DC 5V supply,with charging interface and charging display. cute colorful USB Slot protable speakers