Enjoy greater flow rate and extreme versatile positioning while minimizing bulky equipment. Fully submersible water pumps generate a wide and gentle water flow to breathe life to once, hard-to-access "dead spots" in your aquarium. Wide-spread range just like a wishy-washy ocean wave, ideal for marine reef aquariums. Features: Available in suction cups and magnetic mounting Totally submersible and oil-free motor to avoid pollution to the living circumstance Magnetic drive technology High waterproof performance ensures safety and reliability. 360 degree rotation to adjust flow in any direction Articulating ball joints for versatile directions Requires extremely low energy consuming Voltage: 220-240V/50Hz Specification for JVP -110: Max Flow Rate:2000L/H Power: 2.5Watt Voltage: 220 - 240V @ 50 Hz Length of power cord: 1.3M Aquarium Size for : Below 0.4M/1.31FT Specification for JVP-100A : Max Flow Rate:2500L/H Power: 3Watt Voltage: 220 - 240 V @ 50 Hz Length of power cord: 2.3M Aquarium Size for :0.4-0.6M/1.31-1.96FT Specification for JVP-201A : Max Flow Rate:6000L/H Power: 12Watt Voltage: 220 - 240 V @ 50 Hz Length of power cord: 2.3M Aquarium Size for :0.6-1M/1.96-3.28FT Specification for JVP-202A : Max Flow Rate: 12000L/H Power: 24Watt Voltage: 220 - 240 V @ 50 Hz Length of Power Cord: 2.3M Aquarium Size for : 1-1.5M/3.28-4.92FT Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you