Mini pump power 5V DC Submersible

Micro Water Pump Submersible 5V DC Power USB Power DC 5V, 300mAh (around) The pump is inserted into the water A micro water pump submersible 5V DC power USB is a small, lightweight pump that can be submerged in water. It is powered by a USB cable, making it easy to connect to a computer, power bank, or other USB power source. This type of pump is often used in aquariums, fountains, and other water features. It can also be used for hydroponics, evaporative cooling, and other applications where a small, efficient pump is needed. Features Small and lightweight Submersible in water Powered by USB cable Low noise Applications Aquariums Fountains Hydroponics Evaporative cooling Other water features DIY project How to use Connect the USB cable to the pump. Submerge the pump in water. Turn on the power source. Safety precautions: Do not use the pump in water that is too hot or too cold. Do not use the pump in water that contains chemicals or other substances that could damage the pump. Do not allow the pump to run dry. Specification micro pump Operating voltage: 5V DC Operating current: 100-200mA, test 300mA Flow rate: 1.2-1.6L/min Max height: 0.3-0.8m Features: Submersible, waterproof, brushless motor, low noise The pump will start to circulate water. The flow rate can be adjusted by changing the height of the pump in the water. Mini pump like this very cheap. Only $1 each Bad, cant longger operation. Motor can suddenly stop working. Just for test its ok Recommendation , use mini pump 12V/DC is better.