Minimalist Circle Background LED Wall Lamp Home Indoor Decor Wall Sconces Living Room Hall Hotel Wall Lights Bedside Lighting

Type A: AC input 
warm white : Warm light(3000K)
Cold white : Cold light(6000K)
3 Colors No remote : can use normal wall switch to change the light color temperature from warm white to cold white ,but can’t adjust brightness.

Type B :USB input 

warm white : Warm light(3000K),can use regulator to adjust brightness . 

Cold white : Cold light(6000K),can use regulator to adjust brightness . 

3 Colors No remote : can use regulator to change the light color temperature from warm white to cold white , and adjust brightness .