The ceiling fans use a metal frame with 7 polished fan blades and 4 E27 lamp holders, which make it a safe and beautiful design. It has 6 wind speeds and a reversible motor for summer and winter natural wind. 360-degree full enveloping metal frame. Comes with a remote control. This ceiling fan with light is compatible with a remote control and wall switch. The wall switch can only turn on the light or turn off the main power, and the ceiling fan can only be controlled by the remote control. Bulbs Not Included. 4*E27 bulbs needed. You can select the bulbs as you like and habits. You can select the bulbs as you like and habits. Please note that the light fixture is NON-DIMMABLE and is Not compatible with dimmable bulbs or wall dimmers. This light fixture has a memory function. All your settings will be memorized when you turn off the light with the remote control. The decibel when the fan is running at 6 speeds is 35DB. With a reversible motor, our ceiling fan can send air in summer and reverse to regulate indoor airflow in winter. With a 1/2/4 hours timing function, if you are installing it in your child's room and worry about getting cold after a long time, use this function. It is easy to install the ceiling fan, it has already assembled most of the accessories, you just need to wire it and install it on the ceiling.