Bladeless Fan work differently.
1. 30 litres of air is sucked in through small vents in the base by a 40watt electric motor;
2. the air is propelled through 3mm slit in the frame at 55mph;
3. air passes over an airfoil-shaped ramp which channels its direction
4. as it is pushed out of the fan, surrounding air is drawn into the airflow-making the volume of air 15 times more and, because there are no rotor blades much smoother

Air multiplier advantages:
1. The Bladeless Fan has no blades. It is very safe.
2. The Bladeless Fan has no awkward grilles or blades. Easy to clean.
3. The Bladeless Fan has dimmer-switch control to precisely adjust airflow power.
4. The Bladeless Fan pivots on its own center of gravity, staying put without clamping

Other advantages of bladeless fan :
No blades means it is safe and easy to clean. It also has touch-tilt, 90degrees scillation and dimmer-switch power control Satisfaction
Smooth air just like nature wind, no buffeting Airflow control Dimmer-switch control Precisely adjusts airflow power
Model: WAM-01
Size & Type: 10 INCH BLADELESS FAN
Voltage / Power: 110 / 220V-240V / 40W
Motor Speed: Min 4600rpm Max 8500rpm 
Speed Setting: Continuously Variable
Body Material: Plastic
Product Height: 49.6cm
Base Type: Round Base
Product Colour: Blue,White,Silver, Pink and other colours can be option. 
Approval: CE/EMC/ ROHS/PSE
Packing
Colour box: 35*16*34cm NG./WG. 2.0/2.2KG
Each one in a colour box, 5pcs in a carton