... 2.Patent design 3.without ultraviolet radiation DLS-SD03x-70(High Power LED Tunnel Light)Hangzhou Hangbei technology establish led cryogenic lights standard ... .There are:1.High efficiency chips------------------------------------ energy saving and long life.2.Special position ... 3x1W, 3x2W, 5x1W, 7x1W, 10W, 12x1W etc ).2. Low Power LED Spotlight (SMD3528/5050, Dip 3mm/5mm etc).3 ...