Tackles pool area up to 4,100ft2. Boasts over 210 minutes (3.5h) of runtime per charge. Scrubs Floor, Walls, ♦-& Waterline. ♦ More than 90% coverage. Covers every corner of the pool. Cleaning Time ♦ (600ft2 pool): 30~40 minutes ♦ Super suction power. Easily picks up fallen leaves, dust, grit, hair, and algae. Automatically ♦ cleans. No user action required once in water. -♦ Intelligent Path Planning. Get rid of randomized routing. Clean the whole swimming pool, line by line, and edge to edge. Enjoy your pool life