Compact and portable design for easy transportation and space-saving storage. Ultra-low noise operation ensures a peaceful environment for fish and other aquatic life. USB charging capability for convenient and energy-efficient power supply. Delivers strong air volume for effective oxygenation in fish tanks and aquariums. Ideal for outdoor fishing trips, providing reliable oxygen supply for live bait. Description: Introducing our compact and efficient oxygen pump, the perfect solution for all your oxygenation needs. Its small size makes it easy to carry and saves space, making it ideal for outdoor fishing or use in fish tanks and aquariums. With ultra-low noise operation, you can enjoy a peaceful environment while ensuring optimal oxygen supply for your aquatic pets. The USB charging feature makes it energy-saving and convenient to use anywhere. Experience strong air volume and excellent oxygen supply effect with this reliable oxygen pump. Don't let your aquatic friends go without proper oxygenation - get your oxygen pump today! Item Name: Oxygen Pump Material: Plastic Features: Versatile, Convenient, Durable, Ultra-Quiet Voltage: 5V-6V Power: 1 Watt Size Details: Main Body Size: 3.2cm x 3.2cm x 7.5cm/1.26" x 1.26" x 2.95" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of Oxygen Pump (Hook Random Color)