About this item

• ✔【USB RECHARGEABLE】– Up to 70 hrs. Build-in 4800 mAh rechargeable lithium battery provides up to 70 hrs working time (interval mode). So it will be suitable for outdoor fishing, fish transportation and power outages, etc. You can charge it with devices with a USB interface, such as a power bank, a laptop, a car cigarette lighter, or a wall charger.
• ✔【STRONG AIR VOLUME】– The air pump can produce a large amount of aeration and provide sufficient air circulation in the fish tank. In continuous air supply mode, this air pump will continue to produce bubbles. The air flow can reach a maximum 2*3L/min. The air pressure will be 0.02 Mpa. In interval air supply mode, this air pump will pause for 10 seconds every 10 seconds, to save energy and prolong usage time.
• ✔【ENERGY SAVING & QUITE】– The air pump’s power is 2W, so that it is energy-efficient and won’t get overheated while operating. Minimum 40 dB in lowest flow rate. It won’t disturb your sleep while running.
• ✔【RICH APPLICABLE SCENARIOS】– This quiet air pump is perfect for both Freshwater and Marine Aquariums, great to be used for all types of tanks with capacity of 5-15 Gal(20-50L)