Feature

●The internal circuit adopts imported single chip intelligent control, which has the characteristics of constant voltage and constant current charging, overcharge and overdischarge protection, low power alarm and high factor.
●This product is a dual purpose AC / DC aeration pump, using pure copper movement, high-quality lithium battery, cycle life up to 500 times, full charge can be used continuously for 15-20 hours.
●Small volume: It has small volume, low noise, large air volume and life.
●Emergency Asseccory:Can be also used for emergency aeration during power outages, as well as aeration functions for wild fishing and a small amount of transportation.
●Wide Application: Suitable for a variety of ornamental fish, aquariums, fish farmers, company fish , etc.


Description

Specification:
Item Type: Solar Powered Air Pump
Solar Panel: 5V 290MA
Battery: 18650 lithium battery 3.7V 2200mAH
Oxygen Pump: DC miniature air pump 1.8V 150MA
Noise: 50dB
Minimum Air : 0.3L / min
Gas Nozzle Specifications: φ4.4MM (the external gas nozzle of the product is φ5.1MM)
Product Working Power Range: 3.2V-4.2V 90MA
Low Power Indication Voltage (green Light Flashes): 3.3V
Full Power Indication Voltage (red Light On): 4.0V
Charging Protection Voltage: 4.2V
Working Time: 15-20 hours when full charing
Charging Method: Sunlight charging; USB AC charging
Charging Time: 15 hours for sunlight charging, 3 hours for USB AC charging

Package List:
1 x Solar Panel
1 x USB Cable
3 x Hose
2 x Bubble Stone
2 x Connector
1 x Manual

Note:
1. This product is an electronic product. The whole machine cannot be placed in water, and the diversion holes cannot be blocked.
2. After the battery is replaced, the product needs to activate the circuit for normal use; the activation method places the solar cell in the sun for 5 seconds, or enters a 5V voltage into the USB charging port for 5 seconds.
3. This product is a solar product. The charging speed is related to the intension of sunlight.
4. Please note that the new type and old type of this product will be sent randomly,and make sure you will not mind before ordering.