packing list:
1 * Oxygen pump
1 * Accessory bag
2 * Air Stone
2*Aquarium oxygen pipe
1 * Manual

specification:
Material: ABS
Solar voltage: 6V
Solar energy: 450mA
Nominal voltage: 3.5V
Maximum current: 450mA
Noise: 50 decibels
at the lowest limit. Air volume: 1L/min
Working time: about 22 hours
Oxygen tube length: 100cm / 39.37in
Item size: about 19.1 * 17 * 2.7 cm / 7.52 * 6.69 * 1.06 inches
Item weight: about 533 grams / 18.82 ounces
Package weight: about 656g / 23.16oz
Packing size: about 21 * 17.5 * 7cm / 8.27 * 6.89 * 2.76in

 

characteristic:
Solar oxygen pump does not require batteries and plugs, which is economical and environmentally friendly.
Equipped with 2 hoses, 2 air stones and a plug.
Built-in 3.7V 1800mAh 18650 lithium battery to save energy, so the oxygen pump can also work at night.
Airflow can be easily achieved using the included "Y" connector.
50dB low noise oxygen pump.
Suitable for outdoor aquariums, fish ponds or fishing.
Operating mode:
Mode 1: High-end (green light is always on)
Mode 2: Low-end (dark blue light is always on)
Mode 3: Low gear for 10 seconds and stop for 10 seconds. (The sky blue is always bright)