The portable 3W stereo speaker features high fidelity for accurate acoustic reproduction. It comes with built-in USB host and SD/MMC card slot for playing your music files directly without computers. This detachable stereo speaker makes a great choice for your laptop.

• Supports MP3 and WMA formats.
• Plug-and-play function.
• Line-in jack for external audio sources such as iPods, MP3 players, and CD players.
• Two-color LED indicators.
• Powered by 4 AAA batteries or external power (5V/1A adapter).
• Power on/off, play/stop, volume up/down, previous/next on 3 buttons.
• LUN can be changed from SD/MMC cards to the USB slot.
• Low-battery LED warning indicator.
• Available in different colors.
• Audio-out for earphones.