A:Yes, you can adjust color temperature of the light from 2700k to 6500k.
6.What’s the best dimensions of the room that is suitable for brightness of the ceiling light?
A:15㎡is the best.
A:About 25000 hours.
A:220V~50Hz,Chinese Standard Voltage.
9.What are the do’s and don’ts when you install and use Yeelight LED Ceiling Light?
1.Before using the light, please check if the voltage conforms to operating voltage of the product. Using improper voltage might damage the product and bring hidden danger.
2.LED module can’t be changed, please don’t break up the product.
3.Ceiling light will produce heat, please keep ventilation for effective heat dissipation.
A:Yes.For the moment, besides using Xiaomi Smart Home APP，you can also use independent Yeelight APP to control your light.
11.Can this light connect to two or above smart phones?
A:Yes. This light supports sharing and can connect to several smart phones. There’s no limitation of the number.
12.Can one smart phone connect to several ceiling lights?
A:Yes.There’s no limitation of the number.
13.How far is the connecting distance between the ceiling light and smart phone?
A:There’s no limitation, as long as your smart phone and the ceiling light both are under Wifi environment.
14:How far is the connecting distance between the ceiling light and router?
A:Within 30 meters(no block).
15:How to reset Yeelight LED Ceiling Light?
A: Turning on/off the light continually 5 times through physical switch, when the light takes on breathing effect ,you have reset successfully.
16.Does the ceiling light support firmware upgrade?
A:Yes.When new firmware released, you can upgrade the light through setting the option of Check the Firmware Update in the APP.
17.Does the ceiling light support Light Off Delay？
A:Yes. Just through setting the option of Turn Off Delay in the APP, the time range is from 1 to 60 mins.
18.Does it support controlling several ceiling light at the same time?
A:Yes. Through setting the option of Recreate Light Group in the APP, you can take several ceiling light into one light group to control together.
19:How many modes does Yeelight LED Ceiling Light have?
A:Two, the first is Sunlight Mode, the other is Night Light Mode.
20:Is there any requirement for routers?
A:No, all brands of routers with Wi-Fi enabled are supported.