Outdoor camping scene (with tent, sunny surroundings), a realistic 30-40-year-old Latino man places the inverter next to a lithium battery (30-degree side angle, consistent color on front/back/side, size close to 46.2cm×35.6cm×16.8cm, no size deviation, no color modification); close-up of the product's protection logo, with "Overload/Overvoltage/Short-Circuit Protection" text effects flashing by; the man makes a gesture to the inverter and the laptop/projector next to it (no wires connected), then sits down to rest. American English narration, relaxed and natural style.