WYBOT F1: Smarter Cleaning, Sustainable Power, Serene Pools. High-Efficiency & Eco-friendly Solar Powered Dual Cleaning Modes for Every Need-Smart Mode&Standard Mode Tangle-Free Tech,Effortless Pool Care EdgeMaster Technology & Intelligent Obstacle Avoidance Total Control via WYBOT App No Backflow, No Mess – Debris Stays Put 7L Large-Capacity Basket with Fine Filter Anti-Stuck Design for Uninterrupted Cleaning Built to Endure Sun, Rain, & Chlorine WYBOT S2 Solar: World's First Underwater Solar-Powered Robotic Pool Cleaner – Ensure continuous operation without electricity costs or battery worries. Enhanced Scheduled Cleaning – Easily automate cleanings for the entire week with customizable times and modes for each day. The cleaner will automatically start at your preset schedule, providing hands-free and efficient operation. Powerful Brushless Motor – Delivers powerful suction with high efficiency and extended durability. Dual Charging: Solar & DC – Enable uninterrupted cleaning of 2.5h+ runtime. Smart Control & One-Click Operation – App remote control and one-click-to-start/return for effortless navigation and full pool coverage, covering up to 3229 sq.ft. 3D Adsorption System – 180 μm filter box and ultra-fine sponge to capture fine debris for high filtration efficiency. 30-Day Returns & 2-Year Warranty