로보락 S9 소음·문턱 등반·맵핑 정확도 실사용 후기: **구매 전 핵심 가이드**
"이 포스팅은 쿠팡 파트너스 활동의 일환으로, 이에 따른 일정액의 수수료를 제공받습니다." 로보락 S9 소음·문턱 등반·맵핑 정확도 실사용 후기: 구매 전 핵심 체크리스트와 트러블슈팅 로보락 S9 소음·문턱 등반·맵핑 정확도 실사용 후기: **구매 전 핵심 가이드** Optimized Image Prompt (English) – Side-by-side Performance Showdown: By referring to photos on the internet, create a high-quality, visually engaging hero image: three sleek, unbranded robot vacuums cleaning side-by-side on a single light wood floor, each in its own lane with distinct debris types (fine sand, rice, cereal) clearly visible in “before” sections and noticeably reduced in “after” trails; include a narrow dark rug segment at the end of one lane to imply carpet performance; top-down camera angle, even studio lighting, crisp micro-detail on particles, subtle depth shadows, modern minimal background, color-pop contrast between debris and floor. Clean and professional style. Exclude: text, letters, numbers, logos, watermarks, brand marks, price tags, labeled charts, UI elements, hands, people, coins, banknote...