Maintenance
1. Ideally, use high quality alkaline batteries which will last longer and reduce the
chance of electrolyte leakage.
2. In order to protect the precise internal electronic components, unqualified users
should not attempt to open the unit for maintenance.
3. Do not expose the product to continuous direct sunlight or humid environment -
this will harm the product.
4. Correct use of the products helps to effectively extend the service life of the unit.
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