AC/DC Silent Aquarium Hydroponic Oxygen Air Pump Fish Tank Compressor Adjustable Air Flow Oxygen Pump

Features: * Waterproof Design * Ultra Silent Design * AC / DC mixed design * Built-in 1200mAh lithium batteries * Full up charge for the working hours 10- 12 hours * Can supply oxygen for 60 cm water depth Specifications: Color: White Power: 1W (PowerMax) Pressure: 0.01pa Voltage: DC5V / AC220V Air outlet: 1*0.5mm Outlet Constant working hours: 10-12 hours Built-in lithium batteries: 1200mAh Output: 1.5L/MIN 90L/Hour Low noise: 35-40db Size: 107x79x41mm/4.2x3.1x1.6inch Package Included: 1 x Oxygen Air Pump 1 x USB cable