... 2:Detachable plug,easy install&uninstall 3:Black/white case for option 4:CE&RoHs White Case,More Energy Saving,Royal Blue ... environment(-20~40°C)Blue28 LEDs6)Blue & White=1:1Lifespan50,000 HoursWhite27 LEDs7)3 modes optional Product Features:1)Use high ... Blue & White, alternative,(Blue, white,blue,white..)7)3 modes optional: A. Blue on, White off; B.Blue off, White on; C. Blue on, White on Advantage ...