Product Description Description: Name: Adjustment 180° Desk Fan Frequency: 50HZ Voltage: 220V Power: 20W Noise: 40-50db Size: 30 x 22 x 11.5 cm Weight: 500 grams Supply air way: shake head Wind speed gear: two Operation mode: mechanical Shake head way: shake head from side to side Color: white Features: - High elastic splint, can stand can clip can hang high efficiency three in one. - Secure encryption grid, intensive grid, uniform air supply, security . - Back gear/shake head control, high and low gear adjustable, automatic shaking air supply. - Insulated plug, safety insulation, suitable for a variety of board. - Automatic head / 90 ° adjust up and down. Right and left automatic shake head air supply, up and down adjustable Angle. - Small operation sound, quiet and comfortable. First gear wind gentle sleep, two wind motor quiet operation. - Motor running smoothly, low noise, low resistivity, fast heat dissipation. Package included: 1 x Adjustment 180° Desk Fan.