ITEM NAME:Household Electric Drinking Water Bottle Pump with Power Adapter Transparen E9I7 Household Electric Drinking Water Bottle Pump with Power Adapter Transparen E9I7 Features: One key operation, watertight and easy to use. 270 degree rotation, adjust the direction of water. Configured a power adapter, plug and play. ABS shell, food grade silicone tube, non-toxic and safe. Super mute, low noise. Specifications: