Remote App Control AnytimeYou can control the light's colors, modes, brightness and so on through your phone anywhere, No worries about your home security. | Tunable LightWith a wide range of colors and dimming capabilities, brightness can be adjusted to fit your mood. The colour temperature of AISIRER smart bulbs is tunable from 2200 to 6500 kelvin (Warm white to Cool white). | Group ControlCreate groups on the APP to manage two or more smart light bulbs. Turn on/off the bedroom, living room or kitchen lights at the same time. | Timer & Schedule FunctionSet the time to wake up, a gentle sunrise eases you into your day; Set the time to go to bed and fall asleep gently by dimming the light. |