Specification: Condition: 100% Brand New Item Type: Window Cleaner Material: ABS + Plastic Solution: Microcomputer Drive System Gravity Sensor: Support Gravity Sensor Built-In Sensor: Support for MEMS automatic detection, automatically stop after wiping Remote Control: Support Infrared Remote Control Power-Off Protection: Support for UPS, built-in continuous power system, power on for 25 minutes, anti-drop control algorithm Support: Intelligently plan routes and automatically return to the starting position Safety Rope: High Strength Safety Rope (Tensile Strength 150Kgf), Rope Buckle Cleaning Speeds: 4 Minutes / ㎡ Erasable Size: 400 x 400 mm / 15.8 x 15.8 in (Minimum)Power Adapter: AC 100-240V, 50/60Hz Input Voltage: DC 24V / 3.75A (90W)Power Extension Cord: 4m / 13.1ft Built-In Battery: XPZ011, 14.8V (750MAh) Remote Control Battery: 2 x AAA Battery (Not Included) Product Size: Approx. 298 x 150 x 120 mm / 11.7 x 5.9 x 4.7 in Weight: Approx. 2017g-2020g / 71.1oz-71.3oz Package List: 1 x Window Cleaner 1 x Transformer 1 x Power Supply 1 x Safety Rope 4 x Cleaning Rings 12 x Cleaning Cloth 1 x Remote Control (Battery Not Included) 1 x Cleaning Bottle 1 x User Manual Note: 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.