Product: Lewisia 2.5W Solar Air Pump Kit Battery Backup with Hoses and Bubble Stones 3 Working Modes Pond Aerator Bubble Oxygenator Hydroponics Aquaponics Fish Tank Koi Pond Aquarium Pool Aeration Fishing
Brand: Lewisia
Let the sun bring the air to your fishes with Lewisia Air Aerator Pump ~

 3 Working Modes: 
 1. Strong Bubble (Indicator light is green)
 2. Gentle Bubble (Indicator light is dark blue)
 3. Cycles On and Off: 10 seconds on/10 seconds off (Indicator light is light blue)

 Optimal oxygen level and keeps fish and pond-life healthy
 Rippling effect of air bubbles 
 Prevent mosquitoes from laying eggs
 Helps prevent algle growth, keep your pond clean and algae free
 Oxygenate your garden pond during the warm summer months when the water oxygen levels are low
 After a sunny day, the battery will keep air moving at night.

 Product Specification
 - Solar panel: 2.5W, PET laminated
 - Battery: 18650 Li-ion 3.7V 1800mAH
 - Pump: AC air pump, 3.5V 450MA 
 Sound: less than 60dB
 Minimum air flow: 0.6L/min
 - Product working voltage range:3.0V－4.25V
 Discharge protection voltage: 3.0V
 Over charge protection voltage: 4.25V
 - Working time on fully charged battery: 20 hours
 - Air Hose Length: 3.28ft / 1m 
- Cord Length: 10ft / 3m

 Method of Operation
 1.Put the solar panel in a well-lit area to ensure exposure to sunlight. 
 2.Connect the air stones to the main unit before they are dropped into the water.
 3.Press the POWER switch button on the back of the solar panel, the air pump will work once there is electricity stored in the built-in battery. 
Press the MODE button to choose air pumping high or low positions.

 Package Included:
 1 x Solar Panel with Stake
 1 x Air Aerator
 1 x Connecting Tubing 
 2 x Air Hoses 
2 x Air stones 
 1 x User manual
3 Working Modes --- Strong Setting / Gentle Setting / Cycles On and Off, better fulfill all your needs
Built-in Battery --- The aerator continues to work after the sun goes down due to the battery, up to 20 hours when fully charged
Includes 10 feet cord, 2 tubing, 2 Air Stones
Adjustable Angle --- 180° adjustable solar panel, enable maximum sunlight
Easy Set Up --- Solar powered bubble oxygenator, does not require any wiring, energy-saving and environmentally friendly

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