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This ultra-quiet mini brusess water pump is designed for efficient water circulation in various applications. It can be used in water or other liquids without particles and impurities, but is NOT suitable for viscous and acid-base liquids. With its compact size and reliable performance, it is ideal for aquariums, fountains, and other circulating water systems.

Features:
Ultra-quiet operation: Noise level less than 35dB, ensuring a peaceful environment.
High efficiency: Delivers a maximum flow quantity of 250L/H and a maximum lift of 200cm (6.56ft), meeting your water circulation needs.
Durable construction: Made of PC+ABS material, with IP68 waterproof cl for use in water.
USB powered: Convenient USB DC5V power supply, easy to connect to various devices.
Heat resistance: Can withstand a maximum liquid temperature of 100°C, suitable for different temperature conditions.
Lightweight and portable: Product weight only 90g (3.18oz), easy to install and carry.

Specification:
Model: QR50A
Max. Power: 2.4W
Max. Flow Quantity: 250L/H
Max. Lift: 200cm/6.56ft
Max. t: 480mA
Rated Voltage: USB DC5V
Noise: Less than 35dB
Lack of Water Protection: No
Outer Dia. of Inlet/Outlet: 8.5mm/0.33in
Inner Dia. of Inlet/Outlet: 6mm/0.24in
Waterproof Cl: IP68
Material: PC+ABS
Max. Liquid Temperature: 100°C
Cable Length: 150cm/4.92ft
Product Size: 59.5*49*42mm/2.34*1.9*1.65in
Product Weight: 90g/3.18oz
Package Size: 6.5*6*5.4cm/2.56*2.36*2.12in
Package Weight: 104g/3.68oz

Package List:
1* DC5V Brusess Pump
1* Filter
1* User Manual(English)

Please Notes:
1. DO NOT dry burn the pump, otherwise it would be damaged.
2. on-off the power repeatedly for several times to remove the air in the pump impeller and the pipe.
3. When the pump is used in high temperature environment (100°C), it can only be installed with non-diving method.
4. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
5. Please allow slight manual measurement deviation for the data.