Aquarium Air Pump,Quiet USB Rechargeable 1800mAh Battery Air Pump with Air Stones,2 Power Supply Modes for Outdoor Fishing Power Outage and Fish Transportation

• [Silent Noise Reduction]: Using advanced silent technology, the working noise is greatly reduced, making the oxygen pump almost silent during operation, creating a quiet fishing environment for you.
• [Long-term Endurance]: Continuous operation for 18-20 hours in normal mode, and up to 70 hours of ultra-long endurance in intermittent oxygen supply mode to continuously provide a stable oxygen supply for the creatures in the fish box without manual intervention, ensuring the health and safety of the fish, and meeting the needs of long-term outdoor activities.
• [Power Visualization]: The intuitive power display design allows you to grasp the remaining power at any time and avoid the inconvenience caused by insufficient power. It uses high-efficiency batteries and supports USB charging, which is convenient to charge, making you worry-free when going out for fishing
• [Dual-mode Oxygen Supply]: you can switch freely according to actual needs. The continuous mode ensures high-density oxygen supply to meet the needs of different oxygen supply scenarios; the intermittent mode effectively extends the battery life while ensuring sufficient oxygen, flexibly responding to different environments and conditions
• SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service .

Welcome to my store, Hope you have a pleasant shopping trip! Instructions for use: ① Built-in battery, can be plugged in all the time, and the power mode will be activated when the power is off when it is turned on ② Two working modes, press the first button for continuous working mode; press the second button for intermittent working mode (on for a while and stop for a while), with long battery life, press the third button to turn it off. ③ Power saving function, please choose the intermittent working mode with the second gear. Power 1-2W, air output about 2L. Specifications: Size: 8.5*7*5cm, air disc diameter 4cm, air tube length 115cm Weight: 210g Material: ABS Continuous battery life 18h, intermittent battery life 70h, battery capacity 1800 mAh Package List: 1X Oxygen Pump 1XAir Tube 1XAir Disc 1X USB Cable Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We that is the same as shown in the pictures. 2. Please allow 1-2cm slight dimension difference due to different manual measurement.