Feature:
Ultra Silent: Using high-tech special internal muffler design, really ultra silent, less than 35dB, which will not disturb your sleep, work or the inhabitants in the aquarium.
Wide Compatibility: This oxygen pump allows for max flow up to 0.4L/min, great for small and medium fish tanks and fits all kinds of aquarium creatures.
Operating Voltage: Applicable to 5V in the input, not connected to AC power failure or products in the state, battery power, full battery can work continuously more that 13 hours.
Excellent Design: Compact and mini design, lightweight to carry; Superb air floe power, reliable, durable, safe and silent.
Specification:
Power rating: 0.5W
Working power: 5V
Maximum air flow: >0.4L/Min
LH205: Size: 55 x 85 x 45mm, Single Hole
LH206: Size: 70 x 105 x 47mm, Dual Hole
USB Cable Length: 60cm

Package List:
1 x Air pump
1 x Tube
1/2 x Air stone
1x USB Cable