VERSION 1.0 2017/5/24
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2. Check the surface of eyepiece (4) and objective lens (5) and clan if the necessary, from dust,
condensation, frost, etc.
3. Replace the battery if the battery voltage less than 2.0V.
Image brightness decreases or disappears.
This can be caused by unit being exposed to bright light sources. Turn the unit off or redirected to the
darker area.
Storage
Always store the unit in its carrying case in a dry, well-ventilated space, long-term storage
recommended at temperature above 50°F and at humidity level no more than 70%,for prolonged
storage, remove the battery!
Limitation of liability
The manufacture will not be liable for any claims, actions, suits, proceedings, costs, expenses,
damages or liabilities arising from the use of this products. Operations and usage of the products are
the sole responsibility of the user, the provision of the products sold services performed by
manufacture to the user should not be interpreted, construed, or regarded, either expressly or implied,
as being for the benefit of creating and obligation toward any third party of legal entity outside
manufacture and user.
The remedies of the purchaser set forth herein are exclusive and the total liability of manufacturer
should not exceed the purchase price of unit, the user is solely responsible to comply with local and
national laws regarding use of this product. In no event shall manufacturer be liable for consequential,
incidental, special or other damages.