Flush mount ceiling light has memory function. Light fixtures can operate two ways to keep the color unchanged when turned on/off and turned on again: 1. Keep the ordinary switch on the wall at home always on, and then use the remote control to turn ON/OFF, you can maintain the color that was previously turned on. 2. When the ordinary switch on the wall at home is used, the steps: turn on - close - (this time needs to be more than 10 seconds apart) - on, so that the previous color can be turned on. Kitchen light fixtures Wall dimmer switches cannot be used.Please use the remote control to adjust the brightness and color temperature of the light.LED integrated fixture, no bulb to replace.The remote control does not include batteries. STCH brand products: Modern LED Ceiling Lights The better advantages of our ceiling lamp products: Creative design: Double-layer square superimposed design, the lamp body is simple and generous, mask light transmission strong, giving you a different visual experience.LED light source: Built-in new LED chip, energy saving and longer lifetime, protect eyes.We have created installation videos to make your installation time shorter and simpler.If the package you received is damaged or missing parts, we can resend a new one or send the missing parts to you for free, you don't need to return it. When you turn it off and on again, the previous settings are preserved. This lamp has a memory function. DETAIL DISPLAY Stable steel chassis: sturdy and durable, effectively protect the stability of the lampBubble acrylic light guide plate: good light transmission, even light diffusionChrome reflective texture: higher brightness, uniform and soft light SMOOTH AND DELICATE DESIGN Sleek and delicate appearance designSimple and generousUniform color distributionStrong and natural texture WHY CHOOSE LED LIGHTS ? Longer lifetimeEye protectionEnergy savingLow light decay, higher brightnessNo radiation and no noise STEPLESS DIMMING DESIGN Warm light (to create a romantic mood)3000KNeutral light (comfortable natural light color)4000KWhite light (clear and bright light color)6500K STCH Modern Flush Mount Ceiling Lamp Decorate Your Space ! ! ! LED Ceiling Light for Office In the office, a better working atmosphere is added for business dealings or receiving customers. Create a bright study environment for you in the study room. LED Ceiling Light for Bedroom Adjustable brightness, can be used as night light. Ceiling lights not only provide you with plenty of light, but also create a comfortable and warm atmosphere for you. LED Ceiling Light for Living room Squares shaped acrylic led ceiling lamp. Create a comfortable and romantic environment for family and friends to watch TV or chat in the living room. LED Ceiling Light for Dining room The warm and bright lighting makes the food on the table look more appetizing.making your meal time with your family more warm.The light is soft and not dazzling.