Description: * brand new and high quality *Made of high quality material, and practical to use *Rechargeable Live Bait Aerator Pump Fishing Tank Oxygenator Single/Double Tube *This high quality live bait aerator pump is a self contained air pump, designed to keep your live bait alive when out fishing, or for use in case of aquarium electricity power failure *Note: Pump motor is not waterproof and should not be exposed to external water contact Charging voltage: 5V Battery voltage: 3.7V-4.2V Battery capacity: 1500mAh/2200mAh Motor power: 2W/4W Output Airflow: 2L/Min，4L/Min Charging: 8 hours Battery life: 15 hours Power Mode: AC/DC Outer diameter of air hole: 4mm Suitable for fish tank: 15-20L/30-35L Line length: 82cm Specification: *Material: ABS *Color: White(As Pictures Show) *Size: About 130x72x35mm *Weight: About 228g/325g Package Includes: 1 x Live Bait Aerator Pump 1/2 x Air Stone 1 x USB 1/2 x Tube Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 【Portable and Rechargeable】This live bait aerator pump is designed with portability in mind. It is compact and lightweight, making it easy to carry around. It features a rechargeable battery, allowing you to use it without the need for external power sources. 【Longlasting and for durable】Made of materials, this bait aerator pump is built to last. It is sturdy and for durable, reliable performance during your fishing trips. You can count on it to keep your live bait alive and for extended periods. 【Efficient Oxygenation】Equipped with a single/double tube system, this pump provides efficient oxygenation for your fishing tank or aquarium. It ensures that your live bait receives the necessary oxygen to stay lively and enticing to the fish. 【Versatile Application】This aerator pump is not only suitable for fishing enthusiasts but also serves as a backup oxygen supply for aquariums during power outages. It ensures the well-being of your aquatic creatures, oxygen deprivation. 【User-friendly Design】The pump is designed for ease of use. It features simple controls and a user-friendly interface, allowing you to operate it effortlessly. Set it up quickly, and let it work its in keeping your bait or aquarium oxygenated.