1Made of high quality ABS material, tough and durable. 2Elegant color and stylish design. 3Powered by solar energy, no battery or electricity needed, energy-saving and environmentally friendly. 4Built-in 3600mAh high capacity battery, 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. 5Technologically advanced design offer smooth, quiet operation.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 output pumps fulfill most aquarium air requirements and are built to ensureyears of dependable, trouble-free use. Technologically advanced design offer smooth, quiet operation. Perfect air pump to add water movementand oxygen in the fish tank to increase the health of water and giveyour 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 capacity battery, itcan 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.Technologically advanced design offer smooth, quiet operation. Perfect air pump to add water movementand oxygen in the fish tank to increase the health of water and giveyour fish a comfortable environment, improving the overall health of the aquarium. Specification: Condition: Brand newType: DC/AC air pump Material: ABS Color: Blue Battery: 3.7V/3600mA/hAir pressure: 0.15mpa dB: 45dBAir flow: 2L/minWorking hour: 14hours(Fully charged)Power of solar panel: 1.5WIndicator light:Blue light(Press the button for 3 Secs):Constant workingBlue light(Press the button once): Burst mode(Stop working for 2Sces, works for 8Secs)Red light: Under chargedSize of air pump:10 x 8 x 3.5cm / 3.94 x 3.15 x 1.38inch(Approx.)Package Included:1 x Aquarium Air Pump 1 x Solar panel4 x Mats 1 x Belt buckle1 x Air stone 1 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.