... BORING-FREE,ENJOY YOUR TRIP WITH SOUND!SUPER MINI SOUND BOX,SOUND SPEAKER1.High-efficiency and long-time playing2.Circuit input ... your trip with MINI SOUND BOX ACCESSORIES:gift box,manual instruction, USB line,LINE line, bicycle tieback, sling,sack, earphone,charger(optional) TECH ... .weight:144g LIGHT WEIGHT,LONG PLAYING,MULTI FUNCTION MINI SOUND BOX,MINI SPEAKER,ENJOY THE MUSIC WHEN YOU AT HOME ,ROAD ...