Description:【Product Type】: This household tool combines a window washer, glass-washing brush, and window in one cordless window vacuum for everyday glass maintenance tasks. 【Cleaning Function】: The spray cleaning capability helps loosen before wiping, while the suction system collects dirty water to leave the glass cleaner and drips. 【Design Features】: A wide flat squeegee head, compact handgrip-body design, front round interface area, side buttons, and clear detachable water tank support simple handling and visible water collection. 【Power and Runtime】: Built with a 13 W motor, 3.7 V rated electrical potential, 2 suction levels, and a 3000 mAh, it offers about 150 minutes of charging time and about 30 minutes of runtime. 【Practical Use】: Sized at 31 x 20.5 x 12 cm, this glass-washing brush is suited to glass panes, looking glasses, and other smooth areas where a cordless setup and combined spray-and-vacuum action save time. Specification: Material: ABS, Silicone Package Includes: 1 Window Cleaning Machine Note: Please allow slightly errors due to manual measurement and different monitors.