1、Adopting high quality plastic material, which is non-toxic, safe and assured to use in the aquarium 2、Made of titanium alloy, the bearing of the pump can endure abrasion and corruption 3、It can be easy mounted with its suction cup, very convenient and reliable to use 4、Its unique technology can be effective to deal with the problem of wave mercury reversal 5、This wave pump can be better to build waves naturally and also adjust the direction of water flow Description: Adopting high quality plastic material, which is non-toxic, safe and assured to use in the aquarium. Made of titanium alloy, the bearing of the pump can endure abrasion and corruption. It can be easy mounted with its suction cup, very convenient and reliable to use. Its unique technology can be effective to deal with the problem of wave mercury reversal. This wave pump can be better to build waves naturally and also adjust the direction of water flow. Such a wonderful goods, just bring it home! Features: 1. Adopting high quality plastic material, which is non-toxic, safe and assured to use in the aquarium. 2. Made of titanium alloy, the bearing of the pump can endure abrasion and corruption. 3. It can be easy mounted with its suction cup, very convenient and reliable to use. 4. Its unique technology can be effective to deal with the problem of wave mercury reversal. 5. This wave pump can be better to build waves naturally and also adjust the direction of water flow. Specification: Condition: 100% Brand New Item Type: Wave Pump Product Material: Plastic + Rubber + Titanium Alloy Power: 3W F. MAX: 3000L/H Frequency: 50HZ Voltage: 220-240V Color: Black Size: Approx. 4 * 6.5cm / 1.6 * 3.1inch Suction Cup Diameter: Approx. 6cm / 2.4inch Line Length: 1.2m Suitable For Fish Tank: 80cm Below Package Weight: Approx. 250g Package Included: 1 x Wave Pump With Suction Cup Note: 1. The supply voltage must be consistent with the requirements of this unit. 2. The wave pump is not allowed to run without water. 3. If the machine is abnormal, such as no waves, smoke, abnormal sound and other. phenomena, please immediately unplug the power plug, as soon as possible to contact us. 4. Before using the machine, please read the manual carefully to avoid any loss. 5. Not include anything except wave-maker pump in the pictures.