t8 to t5 adapter with reflector 1.Comply with TUV-CE, RoHS 2 ... .Warm start 4.25000hrs,2.5years warranty t8 to t5 adapter with reflector Specification:14W, 21W, 28W, 35W1, Energy ... Warm White,Cool White,DaylightColor Temperature 2700k,3000k,4000k,6400kBeam Angle 45°/90° degrees CRI >82Mechanical Data Light Type ... AluminumApplication Environment Indoors Use Only t8 to t5 adapter with reflector