Description: 1. Small size with buckle: This aquarium air pump is small and light, equipped with a durable buckle. Suitable for outdoor fishing. Small and medium sized aquariums, fish tanks, ponds, etc. 2. Ultra quiet: This aquarium air pump uses an ultra-quiet but highly efficient motor. Compared with electromagnetic pumps, there is no noise. It won't disturb you when you sleep. 3. Low power consumption: The power consumption of this USB oxygen pump is only 0.2W, long life and energy saving. If you plug it into a 10000 mA power source, it can last for about 50 hours and still work efficiently. 4. USB plug: The length of the USB cable is approximately 4.9 feet (1.5 meters). This mini air pump can run from any USB power source. 5. You will receive: 1 aquarium air pump, 1 USB data cable, 1 air stone, 1 silicone pipe 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact.