Feature :

• Made of good quality ABS material, solid, durable and wear-resistant.

• Powered by sunlight, energy-saving and eco-friendly.

• Solar panel attaches to air pump supply power.

• Three mode options: high grade, low grade, low grade on for 10 seconds, stop for 10 seconds.

• It is super silent without noise, which will not disturb the surrounding people and fish.

Working Modes: 

Mode 1: high-grade (green light always on); working hours: one day and one night; flow: 1.3L/min

Mode : low-grade (blue light always on); working hours: two days and two nights; flow: 0.7l /min

Mode 3: low grade; on for 10 seconds and stop for 10 seconds (green and blue lights are always on); working 72 hours

Specification:

Cell Type: 18650 Lithium Battery 2400mAh

Nominal Voltage/ Capacity: 7.4V 400mAH (with protective plate)

Nominal Voltage of Solar Panel: 10V

Solar Power: 2.5W or 5W

Process: Polycrystalline Glass Lamination

Air Pump Type: DC miniature air pump

Rated Voltage of Air Pump: 6V

Noise: ＜60dB

Min. Air Flow: 1.4L/min

Working Voltage: .8.4V

Max. Working Current: 10mA (high-grade); 100mA(low grade).

Static Current: ＜10UA

Discharge Protection Voltage: .V

Charging Protection Voltage: 8.4V

Solar Energy Charging Time: 8H

Package Included:
1* Solar Panel
1* Bracket
1* Air Pump
1* Air Pipe
1* Three-way Connector
1* Air Stone