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デジタル・プレゼンター Celexon LP250のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。Celexon LP250 10 ページ。 Laser presenter expert

celexon Laser presenter Expert LP250
5) If the LED flashes slowly, the battery
is low and needs to be charged.
6) To recharge the battery, connect the
LP250 with the USB cable provided to
your computer. The red LED indicates
that it is charging. Once the battery is
fully charged, the LED light goes out
(about 2 hours).