Specifications:
Type: Solar Air Pump
Material: ABS
Color: As shown
Air pump type: DC micro air pump
Rated voltage: 3.0V
Bath sound: less than 60dB
Solar panel power: 0.9W
Solar Panel voltage: 5V
Solar panel charging time: 25H
USB charging time: 5 H
Maximum air flow: 0.9L/min
Minimum air flow: 0.5L/min
Battery type: 18650 lithium battery
Battery voltage / capacity: 3.7V 3600mAH
Operating 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
light control: Not Surpport
Size: 15*4.7*3.5cm/5.9*1.85*1.38inch
Net weight: 400g/14.11oz
Packages:
1* Solar Air Pump
2 * Air stone
2 * Air pipe
Instructions for use:
After connecting the bubble stone with the exhaust hole, put it into the water that needs aeration. The solar cell faces the sunlight, and there is no obstruction between the solar cell and the sunlight. Turn the switch to ON and turn on the oxygen pump. When the sun is strong, the solar battery can charge the excess power into the internal battery and store it. When there is no sun, the battery is powered to increase the oxygen pump. This product can also charge the battery through a USB 5V 1A power supply.
Tips:1. This product is an electronic product, the whole machine cannot be placed in water, and the diversion hole cannot be blocked.
2. The product needs to activate the circuit after replacing the battery before it can be used normally; the activation method is to place the solar battery in the sun for 5 seconds, or input 5V voltage from the USB charging port for 5 seconds.