... 3.)Lumens:3100lm 4.)Color:Red/Blue(8:1)(630:460) To celebrate our company set up ... :6500K,the proportion of optional 8:1,7:2,7:1:1,6:1:1:1 use other led prices are different.)B ... the Promotion Time: January 1, 2012 - February 15, 2012 Fourth, after-sales service: 1) warranty 3years all over the ... warranty period.Quality guarantee put time:January 1, 2012 - 2013 1 January 1. high power led grow light 3W