Name: Solar air pump
Solar panel: 13.5×22 cm/5.31×8.66 inches.
Oxygen pump: 10x8x4 cm/3.94×3.15×1.57 inches.
Solar panel: 6V / 3.5W.
Battery: 3.7V / 4000mAh lithium battery. The cycle life is 500 times.
Charging time: solar charging about 10 hours. USB charging takes about 5 hours.
The rated voltage of the air pump: 3.5V.
The highest current of the air pump: 150MA.
Air pump bath sound: <60dB.
Maximum air flow: 1L/min.
Minimum air flow: 0.5/min.
Operating voltage range: 3.0V-4.25V.
Maximum working current: 150MA.
Discharge protection voltage: 3.0V.
Charging protection voltage: 4.25V.
Working mode: second gear (continuous increase of oxygen. Intermittent increase of oxygen for 4 seconds, then stop for 4 seconds. Repeat the cycle).
1 * oxygen pump
1 * solar panel
2 * oxygen pipe
2 * check valve
2 * bubble stone
1 * charging line
1 * plastic bar
1 * buckle
1 * screw
1 * plastic plug
1 * hex wrench
1.Manual measurement, please allow a slight dimensional error.
2.The color may be slightly different due to different screens