Size: 3.0(h) x 23 x 3.7mm
Fan size: 60 x 60 x 15mm
Flow: 28CFM.
Fan speed: 2,800rpm
Noise: 25dBa
Rated voltage: DC 5V
Power consumption: 0.9W
Rated current: 180mA
M.t.b.f.: 20,000 hours
Material: plastic
G.W.: 0.44kg
N.W.: 0.24kg
With three fans, each fan has 2 or 4 LED lights
Features: easy go, no power adapter
Necessary: convebiently powered through USB port
Supports low noise: great ergonomic shape for easy type, ture plug and play for USB device like mouse keyboard, card reader, etc.