Air pump 2-way type: Car power/Dry cell type (uses 2 size-D batteries, sold separately) Up for sale! This is a very convenient bubbler that can use car power! Main uses with "car power": ① Purchasing live bait → Moving to the fishing spot ② Securing the catch → Moving home A reliable item with no fear of battery drain (*^▽^*) With dry cell or rechargeable bubblers, you don't have to worry about the battery dying and... the creatures dying. Those who control live bait management control "live bait fishing"!! Switchable between weak and strong modes♪ Rock pool play... River play... It's the season when it's getting warmer ( ^ω^ ) It's also good to keep creatures alive and observe them♪ How about an air pump on this occasion? ^_^ Product Specifications ① Air pump body ② Air tube ③ Air stone ④ Car power cable Size: 15cm long, 8cm wide, 4.3cm thick Weight: Approximately 330g (body only) Power supply: Car power Size-D batteries x 2 (sold separately) Discharge volume: 2500ml/min Car power cable length: 2.9 meters Rated output: 5w Voltage: 12V to 3V AC and DC compatible