This electric pump only, NO battery included. Use any 5V power bank to drive this pump.
DIY your sprayer by this powered electric pumping system. Enjoy the convenience of pump-less portable sprayer. Easy two steps assembly operation takes less than 2 minutes. No special tool is required.
5V electric pump is 30PSI with 0.8L/min flow rate. It creates fine mist and can spray a good 10 feet when the nozzle is set to stream.
Attention: To protect pump, please turn off pump if you need close shut-off valve over 10 seconds during spot spray.
Verify electric pump is good or not: Plug pump USB to wall charger USB port, can pump work under electricity? If not, pump is defective.
