Portable Solar Air Pump Built-in Rechargeable Battery Solar Oxygen

Description

Portable Solar Air Pump Built-in Rechargeable Battery Solar Oxygen
Description:
100% brand new and high quality
Specifacation：
Solar panel: 5V 290MA
Battery: 18650 lithium battery 3.7V 2200mAH
Aeration pump: DC miniature air pump 1.8V 150MA
Noise: 50dB
Minimum airflow: 0.3L/min
Air nozzle specification: φ4.4MM (the external air nozzle of the product is φ5.1MM)
Product working power range: 3.2V－4.2V 90MA
Low battery indicator voltage (flashing green): 3.3V
Full power indication voltage (red light on): 4.0V
Charging protection voltage: 4.2V
Working time: about 20 hours
Charging method: solar; 5V 1A power adapter
Size: 13x8x5cm/5.12x3.15x1.97in
Features:
2 CHARGING METHODS: Not only can be powered by Solar but can be charged by DC power with its built-in input port. Rechargeable Battery inside to store power and support the night working.
SOLAR POWERED OXYGENATOR: Up to 0.9L/min high airflow, Designed 100 degrees foldable solar panel, easy to adjust the best angle to absorb solar energy. Widely used for adding oxygen into various aquariums, fish tanks, pools, ponds, especially suitable for the power failure emergency oxygen increasing, the wild fish oxygen increasing and small amounts of aquatic transportation oxygen increasing.
LONG WORKING TIME: Built-in 2200mAh large capacity battery, up to 20 hours working time once fully charged. Note: When the battery goes dead or is changed, you must restart the pump after changing the battery by 1) inserting a USB charge for 5 seconds or 2) let set in direct sunlight for few seconds.
SAFE TO USE: Imported single-chip microcomputer intelligent control, support constant pressure and constant current charging, overcharge discharge protection, and low electric alarm.
Solar Rechargeable Air Pump:
Work not only during day time under the sun but also can work at night
No operating costs
Easy to install, no tools required
Can be left outdoors all year round
Keeps fish and pond-life healthy
Help keep your pond clean and algae free
Oxygenate your garden pond during the warm summer months when the water oxygen levels are low
Oxygenate your garden pond with the power of the sun
Suitable for small to medium-sized ponds, Sea fishing, fishing enthusiast
Ideal for remote locations that do not have access to the standard electrical outlet
Note:
Please allow 1-2cm errors due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.
IP64 waterproof rated air pump, DO NOT immerse it into water.
Be careful to protect the solar panel to avoid any damage.
Please turn off the oxygen pump when charging.
Package Contents:
1 set Oxygen Pump