USB Aquarium Aeration Pump Fish Tank Oxygen Aerator

Features:
Mini And Portable
The air pump is a pocket size and lightweight, very convenient to carry and use.
3 Working Modes
There are 3 different working modes for you to adjust, high gear, low gear, low gear with 10 seconds on and 10 seconds off. You can choose the proper working modes according different needs.
Applications
Widely used for adding oxygen into various aquariums, fish tank, pools, ponds, especially suitable for the power failure emergency oxygen increasing.

Specification:
Type: USB Air Pump
Material: Plastic
Quantity: 1pc
Item Color: Blue

Aeration Pump
Air Pump Type: Dc Miniature Air Pump
Air Pump Rated Voltage: 3.0v
Air Pump Maximum Current: 450mA
Air Pump Shower Sound: 60db
Minimum Air Flow Of Air Pump: 0.5l-0.9l / Min
Electric Circuit
Operating Voltage Range: 3.0v-4.25v
Maximum Working Current: Less Than 500mA
Discharge Protection Voltage: 3.0v
Charging Protection Voltage: 4.25v
Working Time: About 48 Hours
Item Size: 15.3*14.5*8.2cm / 6.01*5.7*3.22in
Net Weight: 630g / 22.22oz