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4. Use the Telescope
As it is a high magnification telescope, it is highly
suggested to mount it on a photography tripod.
4.1 Charge the Built-in Battery
Before using the telescope, you are suggested to charge
the built-in battery by the 5V/USB port.
The required DC input is 5V.
When charging, the indication LED will be in red; it will be
off when charging finished, which means the battery is
fully charged.
The charging time (from empty to full) is around 3hrs.
After fully charged, the battery can last around 3hrs.