The square- shaped WiZ ceiling -mounted LED panel from Philips is perfect for lighting a hallway , hallway , bedroom or study . Thanks to its thin appearance with a height of only 4.2 cm , it fits into any interior . The lamp is made of high-quality materials, metal and plastic , with a white finish. It includes an integrated WiZ LED intelligent source with an input of 1 x 36 W with a luminosity of up to 3400 lm and an adjustable chromaticity temperature from2700 K(warm yellow light) to6500 K(cold white light). The light intensity can be continuously dimmed in several ways - by WiZmote remote control (not included), by voice via Amazon Alexa or Google Assistant voice assistants, or by using the WiZ mobile application on your mobile device. T he service life of the source reaches up to 20,000 hours . Color rendering indexCRIis equal to a value of 80 , which represents very good color perception . All you need to control it is a Wi-Fi connection or Bluetooth technology . You can schedule your lights to turn on and off according to your daily or weekly routines and have remote access to your lights even when you're away from home. The lamp is equipped with a functionEyeComfort, thanks to which it does not dazzle and protects your eyes. At the same time, you will be surprised by its easy assembly . The overall dimensions of the lamp are 4.2 x 60 x 60 cm . It is intended for indoor use due to low coverageIP20. It is powered from the mains at 220-240 V and is covered by a 2-year warranty .