Intelligent planning route, there are zigzag, N-shaped, N / Z route 3 kinds of window cleaning mode, comprehensive coverage? 2. The use of imported brushless motor, strong power, high speed, large suction, low noise, long life 3. Using 2.4G wireless remote control, low voltage, high efficiency, strong penetration, 360 degree long distance, no dead angle remote control mode. Vacuum adsorption, using a large vacuum suction, do not drop. To achieve true borderless work. UPS power off battery life and security lock, double security protection. Use nut lock type power connector to prevent loose plug heating, poor contact and drop. Ultra-thin body is more dexterous, thickness about 7.2cm/2.8in, it can go deep into the gaps for comprehensive cleaning. Imitating manual wiping, fast efficiency, cleaning 1? Of glass only takes 2 minutes, saving time and effort. Condition: 100% Brand New Item Type: Window Cleaner Robot Material: ABS Color: As shown in the picture Size: Approx. 25x25x7.2cm / 9.8×9.8×2.8in Weight: Approx. 2300g/81.1oz Input Voltage: DC 24V/3.75A Built-in Battery: 14.8V (650mAh) Safety Rope Length: 4.5m/14.8ft UPS continuously provides power protection for 20 minutes Wiping Size: Approx. 40x40cm / 15.7×15.7in(minimum); 6x5m/19.7×16.4ft (H x W)(maximum) Product Certification: CE/ROHS Noise: 60 decibels Product Suction: 2500pa Wiping Speed: 4 m/min Remote Control Battery: 2 x AAA batteries (not included). 4 x Cleaning Cloth. 1 x Power Cord. 1 x Spray Bottle. 1 x Safety Rope. 1 x Remote Control(Battery Not Included). 1 x Instruction Manual. Please allow 1-2cm error due to manual measurement. Thanks for your understanding. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Instead of leaving negative/neutral feedback or opening a dispute. Our listing price includes the value of goods, packaging cost, and export. Please check with your country’s. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.