Description: The pump is a multi-purpose pump that can be fully submersible. It is compact, multi-functional, and detachable, perfect for small to medium size aquariums, tabletop fountains, water gardens, and hydroponic systems, etc. Add more circulation to your aquarium and give your lovely fish a near-natural environment. Perfect for small to medium size aquariums, tabletop fountains, water gardens, and hydroponic systems, etc. Type 1/ 2/ 3: Features: [Adjustable Water Flow Rate]A switch on the side helps adjust the flow rate easily. [Low Noise]The reliable and durable motor produces noise, giving you a quiet environment. [Suction Cups] 3 strong suction cups are great for mounting on where both vertically and horizontally. [Detachable]No need for any tools to detach submersible water pump, easy to separate and clean. [Waterproof]The shell is made of high-quality plastic, durable enough. Small and compact size is not only easy to hide or disguise but also convenient to use. Specifications: Plug Type(Optional): US Plug; JP Plug; UK PlugEU Plug Color: Black Material: ABS Max. Flow Rate: 150L/H;250L/H;280L/H Power: 4W H-Max.(Lift Height): 75cm / 2.46ft Voltage: US/JP: AC110V(60Hz); UK: AC220-240V(50Hz) Waterproof Grade: IP68 Power Cord Length: Approx. 150cm/4.9ft Pump Size: 4.8*4.6*3.4cm / 1.88*1.81*1.33inch Package Size: 10*7.5*5.5cm / 3.93*2.95*2.16inch Package Weight: 183g / 0.4lb Package List: 1 * Water Pump 1 * User Manual(English) Note: 1. Please keep the pump operate in the water, otherwise would damage the pump; 2. The maximum flow rate might be a plus-minus tolerance; 3. Insufficient power and insufficient frequency would affect the flow rate; 4. The maximum flow rate refers to the flow rate without using a water pipe. If connected with a water pipe, the maximum flow rate would less than the Max. value; 5. If the water sprays out of the container, the flow rate would also less than the Max. value; 6. Please clean it regularly in case of debris blockage, the pump would make noises or even make the motor short circuit if blocked by debris. Type 4: Features: BLDC motor works smoothly and steadily, with low noise(about 40db). Permanent magnetic rotor and ceramic shaft ensure excellent performance. Suitable for fish tank, aquarium, fountain and many other places. With no spark, explosion-proof, it is safe to use. Low consumption, high efficiency, long working life. Specifications: Material: Engineering Plastic Rated Voltage: DC 12V Power consumption: 4.2W Rated Current: 0.4A Static Head: 300cm Flow Rate: 240L/H Life Span: 30000h Heat Resistance: 0-60C Cable length: 45cm / 17.71inch Item Size: 5.2 * 5.3 * 2.5cm / 2 * 2.1 * 1in Item Weight: 62g / 2.2oz Package Size: 6.5 * 4.5 * 6.5cm / 2.6 * 1.8 * 2.6in Package Weight: 74g / 2.6oz Package List: 1 * Water Pump Note: The water pump cannot be directly connected to the household voltage. Please use a DC12V 1A power adapter to work. It can be connected to batteries and solar panels (the solar panels should not be loaded, otherwise the voltage will be very high and the pump will burn out) Type 5/6: Features: Adjustable Water Flow Rate: a switch on the side helps adjust the flow rate easily. Perfect Motor & Low Noise: the reliable and durable motor produces noise, giving you quiet environment. 2 or 3 Strong Suction Cups: great for mounting on where both vertically and horizontally. Small and Compact Size: not only easy to hide or disguise but also convenient to use. Detachable & Cleanable: no need any tools to detach it, easy to separate and clean. Waterproof and Anti-corrosion: the shell is made of high-quality plastic, durable enough. Wide Application: perfect for small to medium size aquarium, tabletop fountains, water gardens and hydroponic systems, etc. Specifications: Max. Flow Rate(Optional): 150L/H; 280L/H Power: 2/4W H-Max.(Lift Height): 45cm / 1.47ft; 75cm / 2.46ft Plug Type: EU Plug Waterproof Grade: IP68 Voltage: EU: AC220-240V Power Cord Length: Approx. 150cm/4.9ft Pump Size: 38 * 33 * 28mm; 48 * 46 * 34mm Weight(Pump+Power Cord): 99-148g / 3.52-5.22oz; 136-181g / 4.8- 6.4oz Package Size:10 * 7.5 * 5.5cm Package Weight: 125-176g / 4.43-6.22oz; 163-207g / 5.75-7.3oz Package List: 1 * Water Pump 1 * User Manual(English) Note: 1. Please keep the pump operate in the water, otherwise would damage the pump; 2. The maximum flow rate might be a plus-minus tolerance; 3. Insufficient power and insufficient frequency would affect the flow rate; 4. The maximum flow rate refers to the flow rate without using a water pip