[Automatic Cleaning Modes] Window cleaner robot adjusts cleaning mode based on window environment for efficient cleaning [Safe and ] Window cleaner robot with 50kg load capacity and 20 min ups power supply for worry- cleaning [Gecko Bionic Twisted Wipe Design] Window cleaning robot with 5600pa hurricane suction for thorough cleaning [Micron Level Water Spray] Potable window cleaning robot with ultrasonic water spray for easy spot removal [High Density Fine Fiber Nano Cleaning Cloth] Smart window cleaning robot locks spots and removes dirt effectively for spotless Spec: Item Type: Window Cleaning Robot Material: ABS Size: Approx. 295x145x95mm / 11.61x5.71x3.74in Power: 72W Water Capacity: 35ml Power Failure Guard Time: 20 Minutes Cleaning Route: Intelligent Planning Host Built In Battery: Lithium Ion Battery 500mah (With Built In Battery Delivery) Battery with Remote Control: 2 x AAA Batteries (Shipped Without Batteries) Package List: 1 x Window Cleaning Robot 1 x Remote Control 1 x Spray Bottle 8 x Replacement Cleaning Cloth 2 x Replacement Cleaning Loop 1 x Power Adapter 1 x Power Cord 1 x User Manual How To Use: See instruction manual. Note: Manual measurement please allow some error.