Lsgoodcare 3Pcs USB Mini Submersible Pump Micro Water Pump 3V DC Portable Water Pump with 3Pcs Water Pipe for Plant Flower Watering

• Portable Submersible Water Pump with Flexible Tubing Mini Brushless Water Pump Silent USB for Fish Tank Fountain
• DC 5V USB Brushless Motor Pump Portable Submersible Water Pump Hydroponic Fish Tank Circulating Water Craft Fountain 
• This usb pump is suitable for use in a fish for tank or aquarium, it does not make much noise while working 
• Mini Water Pump designed with usb input, it is convenient for you to power it, you can use the to power it
• USB Submersible Water Pump designed with a smooth and burr-free surface,the dirt, stain on the surface can also be cleaned easily 

Specification:  Structure: Submersible Pump Power: Electric Fuel: Electric Usage: Water Standard or Nonstandard: Standard Model Number: Submersible Water Pump Voltage: 3-4.5V Current: 0.12-0.18A Power: 0.36-0.91W Head: 0.35-0.55M Flow: 80-100 (L/H) Starting voltage: 1   Product Description: the length of the cable with the USB head motor is about 1 meter The water inlet of the vertical small water pumps is directly put into the water The amphibious small water pump can be inserted into the water pipe at the water inlet, or it can be directly put into the water precautions 1. The water pump is a DC water system, and the voltage must be DC power supply (such as DC power supply and transformer marked with DC on the battery) It can only be used if the voltage is within the specified voltage range, and overvoltage is strictly prohibited 2. Prolonged idling without water is strictly prohibited 3. It is strictly forbidden to use in acidic and alkaline melts 4. It is strictly forbidden to use in liquids with impurities and magnetic particles larger than 0.35MM. If the water quality is too dirty, clean up the impurities in the water pump in time