【Ultra Quiet Design & Perfect Motor】-- The reliable and durable upgraded motor inside produces no noise, which gives you a quiet environment even with one in your bedroom. 4 Strong suction cups suit both vertical or horizontal mounting firmly onto the fish tank..【Water Flow Control】-- Rotate the knob to adjust the water flow rate, so you can get just the water pressure you want. Maximum flow rate: 300 GPH（1200L/H）. Equipped with 3 nozzles （13mm;16mm;19mm）for your choice. The Submersible Water Pump can elevate column of water up to 4.9ft ( 1.5m).【Small Fountain Water Pump】-- Dimensions: 2.36 x 2.75 x 3.34 inch (6 x 7 x 8.5 cm). The mini size makes this water pump easy to hide or disguise..【Detachable & Cleanable】-- The fountain pump is easy to detach to clean. Do not need any tools to disassemble it and is very easy to be cleaned. The 5.9ft (1.8m) long power cord offers convenient installation..【Wide Application】-- This submersible fountain pump attracts your fish or turtles a lot as it keeps circulating and aerating the water. Perfect for small to medium size aquarium, fountains, landscaping, spout, pond, water gardens and hydroponic systems, etc.