(five) colors available. (Red, Orange, Yellow, Green and Blue)
Not only be used as laptop speaker, also can be used as MP3 speaker.
Unnecessary to use other power supply to connect MP3.
4 Rechargeable AA batteries (included), Batteries are rechargeable and should last for approximately 3 years before replacing.
Also has the external power for long time working.
USB cable / power supply interface, Mini USB input port, 3.5mm Audio signal interface
Built-in battery itself could provide 3 hrs power.
Item dimention 2"(dia) X 4"(h).
VARIOUS SOUND PERFORMANCE : It shows different voices style on different sound transmits, to bring the surprise to the users every time.Specific details as following...
WOOD: Rich and sumptuous mid-range sound
METAL: Strong bass sound
PAPERBOARD: The clarity of the sound reduced, and it feels like vinyl disc
GLASS: Clean and transparent sound
HOLLOW WALL: Good spacious sound performance
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