... with CE and Rohs certificate.Use in the following field:Aquarium , cooler water pump POWER CONSUMPTION(W)25WFLOW RATE 800L/HDELLVERY HEAD ... operate following this warranty.1,Please keep the water is clean2,Cleaning the water pump every week. Do not mover the shaft ... , check the rotor Attention1, Power off before use2, Use in the water 3, Don't catch the pump by cable4, Pump work ...