Silent Portable Aquarium Air Pump Ultra Quiet Mini Oxygen Aerator for Betta Fish Breeding Small Nano Fish Tank

Description: Mini USB Aquarium Air Pump with Customizable Air Flow & Energy-Saving Design, Reliable Oxygen Delivery for Small Fish Tanks, Live Fish Shipment, and Outdoor Fishing Use Features: 1. Customizable Air Output: Comes with an internal precision flow adjustment structure, supporting stepless air volume adjustment according to your tank capacity and aquatic creature population. It provides appropriate oxygen supply for all your fish and shrimp, avoiding wasted energy caused by over-aeration. 2. Wide USB Power Compatibility: Designed with a standard USB power port, it is compatible with power banks, mobile phone chargers, laptop USB interfaces and other regular USB power supplies. It functions normally even during power cuts or when used outdoors, no special power socket needed. 3. Super Silent Operation: Built with a copper core motor and internal noise reduction components, it runs at a noise level below 30dB with no obvious vibration. It will not disturb your daily rest, work or sleep at night, a great choice for tanks placed in bedrooms or on office desks. 4. Durable & Compact Structure: Made of high-strength scratch-proof ABS housing, this palm-sized lightweight cylindrical air pump is convenient to carry anywhere. It is ideal for temporary use during fish transportation, live bait aeration for outdoor fishing and other on-the-go scenarios. 5. Low Energy Consumption Design: Adopts optimized low-power electronic parts and precision production process, its power consumption is less than 1W during non-stop operation. It greatly reduces long-term usage costs, supports 24/7 stable running without high electricity costs. Specifications: Category: Aquarium Oxygen Air Pump Materials: ABS plastic housing, copper core motor, silicone air tube, mineral air stone Size: Approx. 8cm in length, 2.5cm in diameter (palm-sized mini cylindrical design) Color: Black Applicable Scenarios: Small desktop fish tanks, live fish transportation, outdoor fishing live bait aeration, small aquatic breeding containers Package Contents: 1 Set (includes 1 air pump, 1 silicone air tube, 1 air stone) Notes: 1. The images do not show the actual size, please refer to the product description for specific size details. 2. Minor size discrepancies may occur due to manual measurement, thank you for your kind understanding. 3. The actual color of the product may differ slightly from the images due to differences in monitor displays. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.