ปั๊มเติมอากาศตู้ปลาแบบโซลาร์เซลล์ พร้อมแบตเตอรี่ ปั๊มเติมอากาศโซลาร์เซลล์

Features:
1. This product is charged by solar energy, using pure copper movement, high-quality lithium battery, and the cycle life is up to 500 times
2. Small size, low noise, large gas volume, long life, full charge can be used continuously for about 15-20 hours
3. The internal circuit adopts the intelligent control of imported single-chip microcomputer, which has the characteristics of constant voltage and constant current charging, overcharge and overdischarge protection, and high safety factor
4. It is widely used in various ornamental fishes, aquariums, fish lovers, company fish tanks, and fish aeration for family fish farming. It is especially suitable for emergency oxygenation during power outages, as well as oxygenation functions for wild fishing and a small amount of aquatic product transportation.

Parameter:
1. Solar panel: 6V/2.5W
2. Battery: 3.7V/1800mAh lithium battery, cycle life 500 times
3. Air pump rated voltage: 3.5V
4. Air pump rated current: 450MA
5. Air pump bath sound: 50DB
6. Air flow: 1L/MIN

Circuit parameters:
1. Working voltage range: 3.0V-4.25V
2. Rated operating current: 450MA
3. Discharge protection voltage: 3.0V
4. Charging protection voltage: 4.25V
5. Working time: about 22 hours
6. Gross weight: 630G

Operating mode:
- Gear A: continuous high-power oxygenation mode (green indicator light is on)
- Gear B: continuous low-power oxygenation mode (blue indicator light is on)
- Gear C: oxygen for 10 seconds, stop for 10 seconds, repeat the cycle (the sky blue indicator light is on)

Instructions for use:
Connect the air stone with the vent hole and put it into the water body that needs oxygenation. The solar panel faces the sunlight, and there is no obstruction between the solar panel and the sunlight. Press the POWER switch, and the oxygenation pump will start to work

Things to note:
1. This product is an electronic product. The main part of the oxygen booster cannot be placed in water, and the diversion hole cannot be blocked.
2. This product is a solar product, please face the solar panel to the sun, and ensure that there is no shelter between the solar panel and the sun. The charging speed is related to the intensity of sunlight. Regularly cleaning the dirt on the solar cells can improve the charging efficiency