Cleaning the windows can be a tricky job with cloths and water buckets making a mess, not to mention the difficulties of cleaning glass without leaving streaks. Try a new approach using this brilliant cordless window cleaning vacuum with a 3.7 V rechargeable battery, 60 ml Water tank and up to 30 minutes of continuous usage time. The ideal cleaning accessory, with a speedy charging time of 2-3 hours, vacuum up the dirt and grime in minutes leaving nothing but sparkling clean glass. Features and Benefits Lightweight and compact - This Kleeneze window vacuum provides fantastic cleaning for windows and mirrors with a streak-free finish. Rechargeable - Once charged, which can take a speedy 2-3 hours, the vacuum can last for up to 30 minutes of continuous use. Large water tank capacity - Built-in water collection tank can hold a fantastic 60 ml of water so you can clean for longer without stopping to empty it. Ideal for clearing any condensation - Remove dirt and grime away from your windo