Each printed circuit light board provides 576 Lumens and draws .375 amps for a total of 1152 lumens and .75 amps for a 2 tube fixture, 3200°K (warm white), 4100°K (natural white), or 5500°K (day white) 12” LED Fluorescent Tube Replacement – 50% BRIGHTER than your existing 2 tubes. Actual measurement of strip is 10". Includes 12" of 26awg wire. 12 VDC/Amps .5a. # of LEDs: 72-1210s.