[NEVER USED] 2.5W Plug-in Solar Oxygen Pump, Solar Pond Pump, Aquarium Aerator, Air Pump, Fishing Aerator, with Air Stone Hose, for Garden Aquarium, Outdoor Swimming Pool, Pond

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

1. This product uses solar charging, a pure copper movement, a high-quality lithium battery, and a lifespan of up to 500 cycles.

It features a small size, low noise, a large gas volume, and a long lifespan. It can be used continuously for approximately 15 to 20 hours when fully charged.

2. The internal circuit adopts intelligent control via an imported microcontroller, with features such as constant voltage and constant current charging, overcharge and over-discharge protection, and a high safety factor.

3. Widely used for oxygenating fish in various ornamental fish tanks, aquariums, hobby fish farms, commercial aquariums, and home fish farms. It is particularly suitable for emergency oxygenation during power outages, as well as for oxygenation purposes in wild fishing and for transporting small quantities of aquatic products. Product Parameters: AP005 Solar Panel: 6V/2.5W Battery: 3.7V/1800mAh lithium battery Lifespan: 500 cycles.

Air pump rated voltage: 3.5 V

Air pump maximum current: 450 mA

Air pump bath noise: 50 dB

Minimum air flow: 1 L/min

Circuit parameters:

Operating voltage range: 3.0 V–4.25 V

Maximum operating current: 450 mA

Discharge protection voltage: 3.0 V

Load protection voltage: 4.25 V.

Operating time: approximately 22 hours

With or without light control

Product weight: 0.65 kg

Product Size: 21.5 x 17.5 x 7 cm

Operating Modes:

Speed A: Continuous high-power oxygenation mode (green indicator light is on)

Speed B: Continuous low-power oxygenation mode (blue indicator light is on)

Speed C: Oxygenates for 10 seconds, stops for 10 seconds. Repeats the cycle (light blue indicator light is on).

Five. Instructions:

Connect the air stone to the exhaust hole and place it in the water that needs oxygenation. The solar panel should face the sun, and there should be no obstructions between the solar panel and the sun. Press the POWER switch, and the oxygenation pump will start working.

Six. Things to Note:

1. This product is an electronic device.

The ventilation unit must not be placed in water, and the bypass hole must not be blocked. 2. This product is solar-powered. Please point the solar panel towards the sun and ensure there are no obstructions between the solar panel and the sun. The charging speed is related to the intensity of sunlight. Regularly cleaning dirt from the solar cells can improve charging efficiency.