Product Name : DC Cooling Fan;Material : Plastic Voltage Current : DC 24V 0.15A;Size : 90 x 90 x 25mm / 3.5 x 3.5 x 1inch (L*W*H) Cable Length : 16.5cm / 6.5inch ;Color : Black, Silver Tone Net Weight : 110g The advantages is including low-noise, low-vibration, reliable running and so on. Fan Grills /Guards are perfect for improving the appearance and safety of your blowhole modifications or other system fans. The fans are mainly apply to auto-control system, electronics, computers, PU power unit, welder, packing and print equipment, satellite communications, numerical control machines, office application automation, and so on for ventilation and heat-dissipation. Package Content : 1 x DC Cooling Fan 2 x Metal Finger Guard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.