2.) Press the POWER 
button to turn on the power of the unit to let your computer detected this USB audio device. Your computer should automatically switch to use this unit as a default system speaker after successful detection. If not, please go to your computer system preferences and set default sound output to “USB Audio Device”.
3.) Open the music player program on your computer, and adjust the volume of the player program to a low level.
4.) Click the play button, and slowly increase the volume level of your player program to adjust the sound level.
5.) Press the VOLUME UP/DOWN button on the unit to control the sound level if necessary.
RESETTING
If the system does not respond or has intermittent operation, disconnect the USB power and remove the batteries. Wait one minute and reconnect the main power or install the batteries again.
CARE AND MAINTENANCE
1.Avoid operating your unit under direct sunlight or in hot, humid or dusty places.
2.Keep your unit away from heating appliances and sources of electrical noise such as fluorescent lamps or motors.
3.For better Clock Display clarity, avoid operating the unit under direct sunlight or in strong room illumination.
4.Unplug the unit from the electrical power outlet immediately in case of malfunction.
CLEANING THE UNIT
To prevent fire or shock hazard, disconnect your unit from the AC power source when cleaning.
The finish on the unit may be cleaned with a dust cloth and cared for as other furniture, Use caution when cleaning and wiping the plastic parts.
If the cabinet becomes dusty wipe it with a soft dry dust cloth. Do not use any wax or polish sprays on the cabinet.
If the front panel becomes dirty or smudged with fingerprints it may be cleaned with a soft cloth slightly dampened with a mild soap and water solution. Never use abrasive cloths or polishes as these will damage the finish of your unit.
CAUTION: Never allow any water or other liquids to get inside the unit while
cleaning.
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