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1
IMPORTANT
Read these manual to avoid any damage.
The instructions of these manual are for reference about the product.
There may be differences due to update.
Please check our web site
www.steren.com
to obtain the latest version of the instruction
manual.
• This product is NOT a toy; keep it away from children.
• This device cannot be used by people with different abilities, unless they have
preparation and supervision.
• Do not expose the product to extreme temperatures.
• Always use a soft and dry cloth to clean it.
CAUTIONS
To avoid damage and injury to the eyes, do not look directly at the laser.