... /B22/MR16/GU10/E14 High Brightness LED Bulb light( Ball steep light) 3W 4W 5W 6W 7W with other ... . Color Temperature: 2700 -7000K available.Light Efficiency: With the luminous efficiency of a single LED being 110 ... and 85% electricity, respectively. Lamp Base: E27, E26, MR16, GU10, B22,E14Light Source Color: Red, Yellow, Blue, White, and ... not be used E27/E26/B22/MR16/GU10/E14 LED Ball steep light