Based on the provided white background product image, generate a detailed poster for the children's electric toothbrush set. The background is a bright light sky blue, with a soft white corrugated countertop at the bottom. On the top left, a thick, black, rounded sans-serif line reads "Cute Brushing / Happy Morning and Night," with a line below that reads: "Smooth grip and soft bristles help children build daily habits." The middle and lower sections display two sets of yellow and teal animal-shaped electric toothbrushes suspended in staggered arrangements: each with a cute charging base, a vertical toothbrush handle, and several replacement brush heads. The product size is layered but not crowded. Maintain a rounded, cat-like base, slender brush handle, and two-tone bristles to modify facial details, base contour, buttons, and placement angles. The product originally contained brand information, with only "MOCKUP" and "EMBRACE YOUR BEAUTY, UNLEASH YOUR POWER" clearly and naturally positioned on the surface. The font should be childlike and easy to read; the title should not overshadow the product, and avoid the original brand, social media watermarks, complex parameters, small footnotes, and obvious shadows.