Effortless Auto Parking – Surfaces automatically after cleaning or when the battery is low. SmartDrain releases water to reduce weight for easy retrieval. One-tap surfacing via the app.Double-Pass Waterline Scrubbing – Scrubs your waterline twice per pass for a crystal-clear finish—outperforming standard single-pass robots.3-Year Total Replacement Plan offering a full machine replacement instead of repairs, minimizing interruptions to keep your pool clean.Precision Clean – Scrubs floors, walls, and waterlines across all pool types: concrete, tile, vinyl, and fiberglass. Four side guide wheels ensure smooth movement and full edge-to-edge.4 Hours Runtime, Fast Recharge – Clean for up to 4 hours on a single charge with a high-capacity 10,000mAh battery. Sleek wireless dock safely recharges in 4 hours—no exposed cords or ports.Safe & Convenient Wireless Charging, Easy Storage - The wireless Charging & Storage Dock offers a plug-free, ergonomic design for safe charging and tidy storage. No cords to tangle, no mess, no exposed ports—eliminating water intrusion risks and fully recharging the AquaSense 2 in just 4 hours.Smart Navigation with CleverNav – Advanced 4-core CPU and 16 sensors (including 2 ultrasonic) map and adapt to your pool, using optimized S-paths for floors and N-paths for walls and waterlines.Automotive-Grade IMR Coating – Premium finish resists UV, heat, and wear to protect both performance and appearance.