Key Features: - Large output with compact body - Double Outlet 2x 3L/M - Super silent operation - Stylish design with touch switch - Uses lithium battery - Lasts 5-24Hrs depending on setting selected Works on AC while connected to a power source and works on DC battery automatically when the power source is not available. The box includes the 2 pipe hose and 2 air stones.
The unit use a USB connection to charge.
It can work up to 12 hours after being fully charged. Ideal for small aquariums and fish transportation.