Anself 5v Solar Power/dc With Air Stones Tank Air Pump Fish Tank Air Solar Power/dc Fish Pump Aerator Dc Pumps Air V Solar With Fish Stones Pump 5 V Solar Reliable And Silent

This product is an oxygenator powered by a solar panel and also can be charged by a power adapter with the USB charging cable. It does not require any wire connection, ensuring a quick and easy installation. It helps to increase oxygen levels to fishes when fishing or in fish tanks, aquariums. 

Features:
??No wiring needed, ensuring a quick and easy installation.
??Folding design to combine solar panel and pump in one, portable and low noise for use.
Widely used for a variety of ornamental fish, aquarium, company aquarium, etc.
AC/DC oxygen pump, adopt pure movement and advanced single-chip intelligent control.
Constant voltage/current charging, over charge and over discharge conservation, low battery alarm.
Folding design to combine solar panel and pump in one, portable and low noise for use.
Especially great for power outage emergency, as well as oxygen pump for wild fishing, small amounts of aquatic transport.
??Built-in 3.7V 2200mAh lithium battery, charging via USB interface.
??AC/DC oxygen pump, adopt pure movement and advanced single-chip intelligent control.
No wiring needed, ensuring a quick and easy installation.
Built-in 3.7V 2200mAh lithium battery, charging via USB interface.
No wiring needed, ensuring a quick and easy installation. Widely used for a variety of ornamental fish, aquarium, company aquarium, etc.
Built-in 3.7V 2200mAh lithium battery, charging via USB interface. Constant voltage/current charging, over charge and over discharge conservation, low battery alarm.
??Constant voltage/current charging, over charge and over discharge conservation, low battery alarm.

Specifications:
Air Pipe Outlet Dia.: 4.4mm
Working Power Range: 3.2V-4.2V 90mA
Min. Air Flow: 0.3L/min
Low Power Indication Voltage(flash in green): 3.3V
External Air Stone Dia.: 5.1mm
USB Cable Length: Approx. 100cm 
Air Pump: 3V / 0.5W
Solar Panel: 5V / 1.4W
Full Power Indication Voltage(red): 4.0V
Charging Input: DC 5V / 1A
Over Charge conservation Voltage: 4.2V
Working Time: Approx. 20 Hours with fully charged battery
Product Size: 120 * 78 * 40mm / 4.72 * 3.1 * 1.57in 
Product Weight: 324g / 11.43oz
Package Weight: 456g / 16.08oz
Air Pipe Length: Approx. Long: 100cm(1pc); Short: 30cm
Package Size: 13 * 10 * 8.5cm / 5.12 * 3.94 * 3.35in
Battery: lithium battery Li-ion 3.7V 2200mAh 

Package List:
1 * USB Charging Cable
1 * Oxygen Pump
3 * Air Pipe(2 long and 1 short)
2 * Air Stone
1 * User Manual (English)