2.5-inch 7w white (steel casing)(2.5寸7W白色（铁壳）) 2.5-inch 7w white aluminum case(2.5寸7W白色铝壳) 2.5-inch 7w black (steel casing)(2.5寸7W黑色（铁壳）) 2.5-inch 7w black aluminum case(2.5寸7W黑色铝壳) 3.5-inch 9w white (steel casing)(3.5寸9W白色（铁壳）) 3.5-inch 9w white aluminum case(3.5寸9W白色铝壳) 3.5-inch 9w black (steel casing)(3.5寸9W黑色（铁壳）) 3.5-inch 9w black aluminum case(3.5寸9W黑色铝壳) 4-inch 12w white (steel casing)(4寸12W白色（铁壳）) 4-inch 12w white aluminum case(4寸12W白色铝壳) 4-inch 12w black (steel casing)(4寸12W黑色（铁壳）) 4-inch 12w black aluminum case(4寸12W黑色铝壳) 6-inch 18w white (steel casing)(6寸18W白色（铁壳）) 5-inch 15w white aluminum case(5寸15W白色铝壳) 5-inch 15w black aluminum case(5寸15W黑色铝壳) 6-inch 18w white aluminum case(6寸18W白色铝壳) 6-inch 18w black (steel casing)(6寸18W黑色（铁壳）) 6-inch 18w black aluminum case(6寸18W黑色铝壳)

3000k warm light(3000k暖光) 4000k neutral light(4000k中性光) 6000k white light(6000K白光) variable light with three colors(三色变光)