Detailed Product Description [ITEM] 11x31HP,11x33HP,11x36HP,11x39HP[LED] 1HP LEDs(11x31,11x33,11x36,11x39,11x41,11x42,11x43,11X44) Features: *****Super bright LED*****0% percent of luminous decay for continuous working in 500 hour Within 10% percent of luminous decay for continuous working in 1,000 hours *****Uniform color temperature (K) for the white color(Pure colors)*****Longer life time