USB Air Pump Solar Aquarium Air Pump with 3 Working Modes Portable and Environmentally Friendly for Swimming Pool Pond

1、This air pump uses solar panels to absorb sunlight and then converts solar energy into electricity. It is energy saving and environmentally friendly
2、Not only can be powered by solar energy, but also can be charged with the USB cable through the built in input port, and it can be used without sunlight
3、There are 3 different adjustment working modes, high gear, low gear, low gear for 10 seconds and 10 seconds off. The correct working mode can be selected according to different needs
4、The solar air pump is made of high quality ABS materials and solar panels, small in size, light in weight, safe and sturdy in use
5、It is widely used for oxygenation of various aquariums, fish tanks, swimming pools and pond, especially suitable for emergency oxygen and hypoxia
Item Type: Solar Air Pump
Material: ABS and rubber
Weight: Approx. 485g / 17.11oz
Product Size: Approx. 15 x 4.7cm / 5.91 x 1.85in
Solar Panel Charging Time: 25H
USB Charging Time: 5H maximum
Air Volume: 0.9L/min
Minimum Air Volume: 0.5L/min
Battery Type: lithium battery (battery included)
Battery Model: 18650
Voltage/Capacity: 3.7V 3600mAH
Voltage Range: 3.0V-4.25V
Maximum Working Current: 150±10MA (high gear); 75±10MA (low gear).
Quiescent Current: less than 500UA
Discharge Protection Voltage: 3.0V
Charging Protection Voltage: 4.25V
1 x Tube
1 x Adapter Tube
2 x Oxygenation Head
1 x Air Pump(battery included)
1 x USB Cable
1 x English Manual
Products received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.