Fish Oxygen Pump USB Rechargeable Quiet Double Hole Aquarium Pump for Indoor Fishing

[ Quiet] The aquarium pump is set to 40dB and is very quiet. The bottom has 4 non slip rubber feet to prevent sliding and reduce noise. Giving you a quiet environment. [Pure Copper Motor] This aquarium pump uses an all copper high frequency regulated for low resistance, low consumption and stable oxygen supply. [Powerful Motor] Fish bubbler pump offers consistent performance and is equipped with a powerful motor that delivers high volume and consistent bubbles with ease. Item Type: Fish Oxygen Pump Material: ABS Product Model: SB 228 Battery Type: 1 x Li Ion Battery, Battery Type: 18650 Battery Capacity: 4800mAh (Shipped with Built in Battery)