A, 1, electrical characteristics (1) the basic features 12 to 24 v DC input voltage (2) working current 5 a (MAX) (3) standby current 25 ma (4) or less load characteristic constant voltage (5) the load power 60 w 2 or less, general parameters (1) touch the induction distance is 6 mm or less (glass) of medium (2) glass, plastic, touch the induction medium (must be an insulator) (3) the ambient temperature (Ta) and 40 ℃ ~ + 45 ℃ (4) the highest surface temperature (Tc) 70 ℃ (5) the relative humidity of 25% to 90% RH Control mode: quick sweep (blocking time less than 1S) Quick sweep (blocking time greater than 1S) Operation Description: Quick sweep interval greater than 0.8s cycle switching on light (white backlight, color temperature 12000K)/ off light (blue backlight); Turn on the light within 0.8s after turning off the light, then switch color temperature; Block dimming when the light is on; Block and turn off backlight when the light is off, and the power off switch has no memory. The anti-fog function is synchronized with the light.