Main Features:● Pneumatic bottom filter: The water is cycled through the air, allowing the water to flow evenly across the bottom sand, at the same time the entire bottom sand become the filter material.● W+RGB lighting: White full spectrum biological lamp+ RGB atmosphere lamp combination.Not only ensure that aquatic plants and fish have enough light, but also enrich your home atmosphere.● Water and electricity isolation design: The water and electricity are separated, no electrical equipment in the tank, safe to your families and fish.● Support power bank for charging: The entire ecosystem can run with a battery bank. Don't need to worry about power outages.● Hardened plexiglass of the same material as airplane windows: Pellucidness is higher than super white glass.Scratch resistant and impact resistant.Specification Power(W): 10W Voltage(V): 5V Capacity: 6L Dimension Product Weight: : 1.50 kgProduct Dimension: 17.00 x 13.50 x 28.00 cm Package Contents1 x Tank, 1 x Air pump, 1 x Tube, 1 x Lamp cover, 1 x Power line, 1 x Adapter