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Electric battery charge concept, auto accumulator icon, energy efficiency. Flat design vector illustration. Electricity graphic elements
Energy efficiency rating. Vector.
Time management icon on white background
Efficiency levels knob button. Increasing Efficiency Level. Wireframe hand turning a efficiency test knob to the maximum position. Vector illustration.
Employee efficiency concept. Business staff management for a productive day. Quality and timeliness, work optimization. Human resources management. Isolated flat vector illustration
Deadline concept. Time management and productivity. Tiny people organize workflow, effective time spending. Big clock on fire. Modern flat cartoon style. Vector illustration on white background

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