3 in 1 Internal Filter Pump Submersible Fish Tank Aquarium Oxygen Pump Specifications:Material: ABS Model: WP-1300F/1301F/1302FVoltage: AC 220-240V 50-60HzCable Length: 1.1m / 43.31''(appr.)Plug: China National Standard Plug (we will send you the suitable adapter according to your location)  Features:- Quiet, safe and reliable.- Easy installation and demounted.- For filter of fresh water and marine aquariums.- Extra-large filter body have excellent filter effect.- Gather water cycle, filter and increase oxygen as a whole.- Offers an effective biological and mechanical filtration solution for the smaler aquarium. Kindly Reminder:- Befor using, you must check if the specified voltage printed on the plate is coincident with actual voltage.- The power supply wire and the pump must not be replaced.- When there's any damage to the power supply wire found  in using, do not continue to use.- Before installing, removing or cleaning the pump, you must cut off the power supply to secure safty.- The filtration canister and spong must be cleand constantly, so as to get normal water inlet and best filtration.- Keep protection to the pump body. If seriously knocked, please check whther pump body is cracked. If cracked, stop using immediately. Do not run dry. Package included:1X Aquarium Internal Filter 1X Plug Adapter