... -FREE,ENJOY YOUR TRIP WITH SOUND!SUPER MINI SOUND BOX,SOUND SPEAKER1.High-efficiency and ... All-in-one design10.Enjoy your trip with MINI SOUND BOX ACCESSORIES:gift box,manual instruction, ... bicycle tieback, sling,sack, earphone,charger(optional) TECH SPECIFICATION1.Loundspeaker output:THD+N=0.15%@1.5W ... 144g LIGHT WEIGHT,LONG PLAYING,MULTI FUNCTION MINI SOUND BOX,MINI SPEAKER,ENJOY THE MUSIC WHEN YOU AT ...