2l/min Aquarium Solar Oxygen Pump For Fish Tank Water Air Stone Pond Aerator

LC-TYN-03-003

Solarpanel

5V 290MA

Pump output

18650 lithium battery 3.7V 2200mAH

Aeration pump:

DC miniature air pump 1.8V 150MA

Product working power range

3.2V－4.2V 90MA

operating hours

About 20 hours

Charging method

Solar; 5V 1A power adapter

Instructions for use

Connect the air bubble stone to the vent hole and put it into the water that needs aeration. The solar cell faces the sunlight and
there is no obstruction between the solar cell and the sunlight. Turn the switch to ON to turn on the oxygen pump and start
working. When the sun is strong, the solar battery can charge the excess power into the internal battery and store it. When there
is no sun, the battery is powered to increase the oxygen pump. This product can also charge the battery through a USB 5V 1A power
supply.

Pay attention to things

1. This product is an electronic product, the whole machine cannot be placed in water, and the diversion hole cannot be blocked.
2. The product needs to activate the circuit after replacing the battery before it can be used normally; the activation method is
to place the solar battery in the sun for 5 seconds, or input 5V voltage from the USB charging port for 5 seconds. 3. This product
is a solar product, and the charging speed is related to the intensity of sunlight. Regular cleaning of the dirt on the solar cell
can improve the charging efficiency.