Personalize the fan to suit your lifestyle with the 15-hour timer, 1-hour increment option, and auto turn off. Relax while using the remote control from your office chair, sofa or even the hammock, max 20ft. The filter can be easily replaced by opening the external filter, just turn the screw that fixes the filter on the body. Straightforward control panel where you can manage oscillation, fan speeds, modes, mute, air purification, etc. No fast-spinning blades means safety for families with kids & pets. Save energy and power, stable operation. Long Service Life and Heat Dissipation. 15H Timer. Remote Control. Easy Filter Replacement. Control Panel. Stylish Bladeless Design. DC Inverter Motor.