Powerful Suction OTAO 3-in-1 compressed air duster and vacuum is a a practical cleaning gadget for electronics, car, office and home. Remove the dust, powder and debris quichly. Environmen-friendly and convenient.
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Hold and Press 3S to Start Security Settings - Press and hold for 3S to start or stop working.
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LED Light Design LED light allows you to clearly see the dust in darkness, very practical!
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