Power (W): 5w Voltage (V): 6V Timing Function: No Timing Remote Control Function: No Power Source: USB Water-shortage Power-off Protection: No Type: Cooling Only Max. Timing Limit: No Timing Reverse Rotating Function: No Type: Ventilation Fan Suspender Length: No Suspender Rotation Way: Without Rotation Air supply mode: Rotary Vane Application: <10㎡ Technology: Other Rotary Vane Quantity: 3 Wind Type: Natural Wind, Sleep Wind, Prevailing Wind Usage: Home Max. Power: <20W Material: Plastic Size: <1050MM Controlling Mode: Mechanical Timer Control Installation: Box Fan Speed: Third Gear