Introducing the compact model "FP-800" with basic performance from the standard power pump series!Even though it has a small body, it can supply powerful oxygen enough to make use of food and fish, and it is an embankment fishing/surf.You can use it in various scenes such as fishing.Battery used:Single alkaline battery x 1 (sold separately).Battery life/Motor life: Continuous operation approx. 50 hours/approx. 1000 hours.Air flow rate: about 0.8 liters/min.Hose length: about 60 cm.Waterproof performance: IPX4 (for waterproofing everyday life).The weight does not include batteries and stones.