Description:This is a solar powered aquarium oxygen fish air pump. Powered by solar energy,it's more energy-saving and environmentally friendly.Powerful, high outputpumps fulfill most aquarium air requirements and are built to ensure years of dependable, trouble-free use. Technologically advanced design offer smooth, quiet operation. Perfect air pump to add water movement and oxygen in the fish tank to increase the health of water and give your fish a comfortable environment.Features:Made of high quality ABS material, tough and durable.Elegant color and stylish design.Powered by solar energy, no battery or electricity needed, energy-saving and environmentally friendly.Built-in 3600mAh high capacitybattery, it can work constantly for a long time up to 14 hours once it get fully charged, meanwhile, this air pump can be charged by DC power with USB cable.Technologicallyadvanced design offer smooth, quiet operation. Perfect air pump to add water movement and oxygen in the fish tank to increase the health of water and give your fish a comfortable environment, improving the overall health of theaquarium. Specification:Condition: Brand newType: DC/AC air pumpMaterial: ABSColor: BlueBattery: 3.7V/3600mA/hAir pressure: 0.15mpadB: 45dBAir flow: 2L/minWorking hour: 14hours(Fully charged)Power of solar panel: 1.5WIndicator light:Bluelight(Press the button for 3 Secs): Constant workingBlue light(Press the button once): Burst mode(Stop working for 2Sces, works for 8Secs)Red light: UnderchargedSize of air pump: 10x8x3.5cm/ 3.94x 3.15 x 1.38inch(Approx.)Package Included:1 x Aquarium Air Pump 1 x Solar panel4 x Mats1 x Belt buckle1 x Air stone1 x USB cable1 x Valve1 x Tube1 x Screw1 x User manualNotice:Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.Please understand that colors may exist chromatic aberration as the different placement of pictures..