6W Electric Auto Water Pump Dispenser Bottle Button Switch (D2.8x H5.0)inch - White Features: Safe material: BPA-free water dispenser, 304 stainless steel, high-density ABS plastic, no odor High compatibility: Electric pump unit for bottled drinking water, suitable for all types of gallon buckets, without removing the lid USB rechargeable battery: Built-in 1200 mAh rechargeable battery. After a full charge, 30-40 days or about 5 to 4-6 liters of water can be used. No need to be charged every day Widely used: Automatic electric suction device is very convenient and practical, suitable for office, home, kitchen, school, etc., and suitable for bottled drinking water Easy to use: squeeze the small pump into the bottle. A key operation, even for children and the elderly is completely trouble-free Specifications: Material: PP+silica gel+304 stainless steel Rated power: 6W Control method: Blu-ray button, one-key start Built-in battery: 800mAh Size: (D7 x H12.6)cm / (D2.8x H5.0)" Pac