Quạt Làm Mát Bể Cá Đa Năng Không Chổi Than Siêu Yên Tĩnh Chất Lượng Cao

High Quality Fish Tank Brushless Ultra Quiet Blower Cooling Fan Multi-purpose Features: Super light weight. Easy to install and release. The advantages of ultra quiet, high speed, large wind. High density material, low carbon environmental protective. Exquisite metal mesh provides stronger cooling capacity. Efficient heat dissipation, low noise. Ultra silent, giving you a comfortable environment. Description: Unique extra quiet square fan design for easy thermal heat dissipation, extra efficiency. Simple and fine appearance Design for fish tank or pet. Specifications: Size: 120*120*25mm Speed: 800 + 10%RPM Bearing type: oil seal bearing Service life: 10000 hours Noise: 25DB + 3DB Air volume: 28CFM Rated voltage: 5V Interface type: USB interface Fan line length: 100cm Color: transparent Packing type: self matching of bulk screw Packing Content: 1 x USB fans