Silent Aquarium Oxygen Air Pump Fish Tank USB Silent Air Compressor Aerator Portable Mini Small Oxygenator Aquarium Accessories Description: Name: SB rechargeable oxygen pump Material: PP Color: white, black, pink, green Size: 3 * 8.5cm line length 90cm Specifications: 1. Compact design: This product has a small size and can be easily placed without taking up too much space. It is also lightweight and easy to carry when traveling. 2. USB charging: The product uses a USB interface, which is compatible with most charging treasures, making it easy to charge. 3. Low noise: The copper motor used in this product runs smoothly, producing low noise and rapid heat dissipation. This helps to reduce noise levels and provide a quieter experience. 4. Silicone hose: The product has a small and compact design with a silicone hose that provides continuous and stable operation of the atmospheric volume. The strong air volume, stable air outlet, and uniform bubbles provide obvious oxygen enhancement effects. 5.Color: white, black, pink, green Package Included: 1 * Aerator 1 * Bubble disc 1 * Bubble stone 1 * Charging cable 1 * Snap