Fan without blades 1.remote control 2.Heater 3.Rotating angle :45-360 4.CE / RoHS / CB / PSE / CCC Bladeless Fan with a Heater 1.Working Principle: Bladeless Fan works differently from conventional fans. It uses Bladeless Fan technology to draw in air and amplify it - from 15 to 18 times, depending on the models. With no blades or grille, they’re safe and easy to clean. And they produce an ...