1.Compact & -- The window vacuum cleaner is compact size. for easy holding to work. It makes the cleaning become an effortless task. 2.Charging Design -- With built-in 2000mAh battery, the runs 30min on full , avoiding frequent charging during window cleaning, save the time of cleaning. 3.Free from Drips & Streaks -- Due to the strong suction and 28cm wide soft rubber , the vacuum window cleaning machine can clean the water finish. 4.Time-Saving and Efficient -- No more hassle with cords and outlets. Achieve -free in a fraction of the time, save your time and energy. Battery: Rechargeable 3.6V 2200mAh Battery Charging time: 3 hours about Using time: 30 mins on full Vacuum position: 360 degree Waterproof level: IPX4 Width of rubber lip: 28cm Water tank capacity: 150ml bottle capacity: 300ml Power cord length and plug: 1.2m Voltage: AC220V Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Color: Black & White Material: ABS Package Contents: 1set x Cleaner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.