brand new and high quality Features: Intelligent: The operation is simple, intelligent infrared automatic induction, you can control when you enter the intelligent mode, and infrared induction outlet water, which is very convenient and frees your hands. Multifunctional: It is not only a water dispenser, but also an oxygen pump and lighting lamp. It is very practical and easy to operate. Powerful: Evenly out of the air, the oxygen is released from the oxygen outlet, and the oxygen is quickly produced to meet the oxygen demand of the catch. Lighting function: Super bright camping light,long-lasting lighting, bright night fishing high-power LED lighting, night fishing mixed bait is more convenient. Long standby: Built-in 2000mAh large-capacity polymer battery, 24 hours long standby, safe and environmentally friendly. Fishing Aeration Pump Set only,other accessories demo in the picture is not included. Precautions for use: 1. This product is not completely waterproof. Try to avoid splashing water during use to avoid damage to the motor inside. 2. After use, please wipe off water stains when storing this product. Troubleshooting: 1. If the oxygen does not vent, please check whether the hose is folded 2. Check whether the sand ball is blocked 3. If there is no water in the pumping state, please check whether the water inlet filter ball is clogged 4. Check whether the leather tube is folded. Specification: Type: Fishing Aeration Pump Battery Capacity: built-in 2000mah Airflow: 3L/per minute Water Volume: 1.0L/per minute Pumping Height: 240 for cm/94.32in Hose Length: 240 for cm/94.32in Charging Power Supply: 240V-50Hz Pumping Time: 2 hours Oxygen Increase time: 8 hours Lighting Time: 48 hours Functions: Oxygenation, Pumping water, Lighting Material: ABS Size: app.12.6x7.2x3.3cm/4.96x2.83x1.30in Optional Color: Blue, Camouflage Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Contents: 1 x Fishing Aeration Pump 1 x Stainless Steel Outlet Pipe 1 x 240cm Pipe 1 x Bubble Stone 1 x Oxygen Adapter