Changhe is now focusing on functional led lamp and functional led luminaire, now has developed  a series of color change(RGBW) lamp, color change(RGBW) down light, color change(RGBW) flood light, music light with Bluetooth technology, color temperature change lamp from 2700k to 6500k, 3 steps dimming lamp, sensor lamp and sensor flood light. Changhe aims to add more function options on led lighting and make it price competitive on the market.