Top quality LED T10 -4SMD 1.Item : T10 -4SMD -3528/5050 LED bulb 2.Emitting color : Red,yellow,blue ... green,white,warm white, Manufacturer of T10-4SMD-5050,LED T10 Super bright 1 year guaranteeItem : T10 -4SMD ... -3528/5050 LED bulb Emitting color : Red,yellow,blue,green,white,warm ... socketSMD type : import from Taiwan,super bright Quality control: 1 years warranty