Features: Convenient and Portable: The foldable design makes this water bottle pump easy to carry and store perfect for travel camping and outdoor activities. Low Noise Operation: The pump operates quietly without disturbing your surroundings or causing any unnecessary noise. Easy to Use: Simply attach the pump to your water bottle or bucket press the button and watch as the water flows out effortlessly. Fits Various Bucket Types: The pump is designed to fit a range of bucket sizes and shapes making it versatile and adaptable to different situations. Safe and Durable: Made from high-quality materials this water bottle pump is safe durable and built to last. Usage Method: Step 1: Insert the hose into the bottom water outlet (make sure it is secure or it will fall off and affect use). Step 2:Insert the hose into the bottled water and place the water pump upright. Step 3:Open the outlet pipe to 90 and do not press the switch without fully opening the pipe to avoid wasting water resources. Step 4:Press the top switch of the water pump and connect it with a water cup or kettle. Specifications: Rated Voltage: 3.7V Applicable Water Source: Ambient temperature bottled water Color: Black/White Size: 145 * 65 * 65mm Battery Capacity: 800mAh includes: 1 * Electric Water Pump 1 * Silicone Tube 1 * Data Cable "