• [ULTRA-LONG 240-MIN RUNTIME & MAX COVERAGE] Powered by a massive battery, the rosmena SAT40 delivers an industry-leading 4 hours of continuous cleaning. It effortlessly covers large swimming pools up to 3,230 sq.ft on a single charge, ensuring a crystal-clear pool without the need for frequent recharging.
• [POWERFUL DUAL-MOTORS & WALL CLIMBING] Equipped with upgraded dual-drive motors and high-grip brushes, this cordless pool vacuum easily climbs 90° pool walls and cleans the waterline.
• [ADVANCED SMART WAVEPATH NAVIGATION] Say goodbye to random cleaning. Our 2026 Smart Navigation system plans a logical "S" shape cleaning path for 100% coverage. It detects obstacles and self-parks near the pool edge when the battery is low or the task is finished for easy retrieval.
• [HASSLE-FREE CORDLESS & ONE-CLICK START] Eliminate messy hoses and tangled cords. This wireless pool robot is plug-and-play with a simple one-button operation. Lightweight and portable, it’s designed for effortless pool maintenance for both elderly and busy homeowners.
• [VERSATILE FOR ALL POOL TYPES] Whether it’s an inground or above-ground pool, and regardless of the liner (Vinyl, Concrete, or Tile), the SAT40 adapts to all shapes and surfaces. Experience professional-grade cleaning with our 2026 flagship model.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty