Variable light and color temperature; When the power switch in 20 seconds, each switch once, light color temperature and power will change once; Switch the first for the white 3W (color temperature 6000K), continuous switch second 3W under the warm light (color temperature 3000K) continuous switch third 6W under the white light (color temperature 4500K); The first mode is white light, continuous variable light switch, switch time should not exceed 20 seconds, 20 seconds to restore the first white state