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Enviroynm Portable Solar Air Pump

Oxygenate your fish tank with low, or even no electricity

Worrying that operating the pump for your outdoor fish tank/aquarium every second increases household electric bills? Or, Worry about being unable to keep the fish alive after fishing due to no dissolved oxygen in the tank/ container?

Enviroynm Portable Solar Air pump powered by solar energy provides oxygen to your fish and aquatic lives all year long for small to medium size tanks. It has rechargeable batteries to store power that last up to 20 hours once fully charged and support the night working. It can also be charged by DC power during cloudy days.

With small dimension of 13cm x 8cm x 5cm and no tools required, it can be easily brought around during river fishing/ off-shore fishing or to remote locations that do not have access to a standard electrical outlet.

Material: ABS
Solar Panel: 5V / 1.4W
Air Pump Power: 3V / 0.5W
Air Pump Output: 0.3L-0.9L / min
Air Mouth Diameter: Approx. 4.4mm
Input: DC5V 0.5-1A
Battery: Built-in 3.7 2200mAh 18650 Li-ion battery
Charge Time: >10h by solar, 3-4h by DC
Air Pump Working Time: Approx. 20h
Low Power Indication Voltage (Flash in green): 3.3V
Full Power Indication Voltage (Glow red): 4.0V
Over Charge Protection Voltage: 4.2V
Certification: CE, FCC, RoHS
Size: 13*8*5cm / 5.1*3.1*2" (L*W*H)
Net Weight: 400g / 14.1z

Package Included:
1* Air Pump
2* Air Stone
1* Three-Head Connector
1* Dual-Head Connector
3* Tube (2 tubes are 1m length, 1 tube is 30cm length)
1* USB Cable
1* User Manual

1. IP64 waterproof rated air pump, DO NOT immerse it into water.
2. Be careful to protect the solar panel to avoid any damage.
3. Please turn off the oxygen pump when charging.