【Ideal for Oxygen Equipment】 It is especially suitable for power outage emergencies, as well as oxygen pump for wild fishing, small water transport. It is very suitable for your garden, landscape, courtyard, farm or when you are fishing. 【Excellent Performance】 The aquarium air pump has an air flow of up to 2L/min, a pressure of 0.15MPa, and high-quality performance helps you quickly fill the oxygen level in the pond. The noise level is only <45dB, it can work very quietly. 【Solar Powered + Electric Charging】 Solar powered, no battery or electricity, energy saving and environmental protection; Built-in 3600mAh large capacity battery, it can work for 14 hours on a full charge while charging with DC power, use USB cable for charging. 【Improve Water Quality】 The perfect air pump adds water movement and oxygen to the aquarium to improve water health to make your fish comfortable to improve the overall health of the aquarium. Make your aquarium, pond an ideal oxygen equipment. 【High-Quality Materials】 The solar oxygen pump is made of high-quality ABS material, sturdy, good hardness and scratch-resistant; The outlet pump meets most of the aquarium's air needs to ensure more reliable and worry-free problems. Product Description Features: Made of high-quality ABS material, strong 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, it can work continuously for a long time up to 14 hours when fully charged, at the same time, this air pump can be charged with DC power with a USB cable. Technically advanced design provides smooth and quiet operation. This air pump is perfect for adding water movement and oxygen to the aquarium to improve water health and provide your fish with a comfortable environment, thereby improving the overall health of the aquarium. Specification: Condition: Brand New Type: DC/AC Air Pump Material: ABS Color: Blue Battery: 3.7V/3600mA/h Air Pressure: 0.15mpa dB: ＜45dB Air Flow: 2L/min Working Time: 14 hours (fully charged) Solar Panel Power: 1.5W Indicator Light: Blue Light (press button for 3 seconds): Constant Work Blue Light (press button once): Burst Mode (stop working for 2 seconds, work for 8 seconds) Red Light: Undercharged Air Pump Size: 10 x 8 x 3.5cm / 3.94 x 3.15 x 1.38inch (Approx.) Package Includes: 1 x Aquarium Air Pump 1 x Solar Panel 1 x Belt Buckle 1 x Air Stone 1 x Valve 1 x Hose 1 x Screw 1 x User Manual