Description: The adjustable mini water pump can create water currents in the fish tank avoiding dirt accumulating in one spot which is conducive to the growth of aquatic organisms keeping and rearing tanks or small water features where reliable water conveyance circulation or flow is required. This small water pump can be used in many different Water circulation applications: pump for pets evaporative cooler for hydroponic systems etc. Features: When the pump is idling for 1 minute without water it will automatically stop to protect the pump. Submersible water pump with slide rail and bottom rubber suckers can be installed vertically or horizontally. The water pump with a filter avoiding blocking the inlet. Detachable design providing convenience for cleaning work. Durable copper 4" connector and fastening hoop can make the water pipe(Not Included) a better-fixed effect. The submersible make the still water become flowing water provides a better living environment for the fishes. Specifications: Mode: Water Pump(Type 1);Water Pump & EU Plug(Type 2);Water Pump & US Plug(Type 3);Water Pump & UK Plug(Type 4) (Optional) Power: DC 12V 15W Pump material: ABS Color: Black Static flow rate: 800L/H Static lift: 500cm / 16.4ft Noise: Less than 35dB Waterproof: IP68 Temperature resistance range: 0 ~ 60 Condition of use: Continuously Fluids: Water oil gasoline acid and alkali solution etc. Cable Length: 150cm / 4.92ft Item Size: 9.5*5.2*7cm / 3.74*2.04*2.75inch Package size: 10*7*5.5cm/3.93*2.75*2.16inch(Type 1);13*11*7.5cm/5.11*4.33*2.95inch(Type 2 & Type 3 & Type 4) Package weight: 275g/0.6lb(Type 1);437g/0.96lb(Type 2);440g/0.97lb(Type 3 & 4) Package List: 1 * Water Pump or 1 * Water Pump & Plug 1 * Strainer 1 * 2Pcs 4" Connector 1 * 2Pcs Fastening Hoop 1 * 2Pcs Gasket Origin:CN(Origin) Fixed Form:Sitting Voltage:Other Power Source:Other