Features: Three Cleaning Paths: First up and then down, first left and then down, first right and then down, and return to the starting position. Cleaning Area: The window cleaner can easily the framed window with a size small than 65 meters. Falling Control: Comes with a 4.5m safety rope and strong absorption to -fall. Function: The included remote controller can control cleaning mode switching, /stop. Cleaning Speed: 4mins/ meter cleaning speed (twice everywhere), do the cleaning with high speed and high efficiency. 30 Minutes Standby : There is a backup to an unexpected outage. Please confirm the is full (green). Do not use on no frame. Fasten the safety rope before using, to falling from high altitude. First on and then place the robot on the window. Make sure the machine can be firmly adsorbed on the and then let go, it takes about 20 seconds. After cleaning, first, take off the window cleaner robot and then turn off the machine. Do not use it in rainy or weather. Please read the user manual carefully before using the product. Specifications: : 80W Input Voltage: AC100-240V, 50/60Hz Output: DC24V, 3.75A Cleaning Speed: 4 mins/ meter Max. Cleaning Area: 6 5 meters Cleaning Mode: Manual & automatic Capacity: 650mAh Working : 20-30 mins Adhesive After Outage: Max. 30mins Remote Controller Powered by: 2 AAA (not included) Noise: =60dB Item Size: 298150120mm/11.735.904.72in Item Weight: 1034g/2.28lb Package Size: 300232130mm/11.819.135.12in Package Weight: 1911g/4.21lb Package List: JD0129US 1 Window Cleaning Robot 1 1 Safety Rope 4.5M 2 Suction Cup 5 Pairs of Spare Cleaning Rag 1 Bottle 1 AC 1 Line-1M.