You might be landed here searching for a pump that operates on USB 5 V and gives an output of above 120L/H then this could be the best choice for your project.

This Ultra-Quiet DC 5V 120L/H Brushless Submersible Water Pump is a low-cost, small-size Submersible Pump. It can take up to 240 liters per hour with a very low current consumption of 170mA. Just connect the tube pipe to the motor outlet, submerge it in water, and power it. The black color pump comes with a heavy-duty cable and a 5mm USB-A male jack at the end to connect directly to the 5V power adapter or power bank. It is widely used in prototype projects as well as for decoration purposes.

• This water pump can be connected to power interfaces such as mobile phone chargers, power banks, mobile power supplies, computer hosts, laptops, etc.
• It is suitable for desktop fish tanks, rockery running water, resin fountains, water circulation, water cooling, etc.

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Caution:

Make sure that the water level is always higher than the motor. The dry run may damage the motor due to heating and it will also produce noise.

Features :

1. Super long working life(more than 30000 hours); Adopt high-performance ceramic shaft.
   
2. The axis is enclosed with static sealing, not dynamic, which can avoid leaking problems.
3. Amphibious design; Submersible installation and entirely waterproof.
4. low consumption; low noise(less than 35db), used in computer cooling system, Garden fountain.
5. Used in aquariums, car cooling, humidifier, air conditioner, other cooling and circulation systems.

Package Includes :

1 x AD20P-0510A DC5V Brushless Submersible Water Pump with USB Power Input