Equal To OSXXX Quality.
Integrating sphere measured data:
OSXXXX E-MARK D2S 4200K bulb is 3,448 LM V.S. BRIGHTSTARTW E-MAKR 5000K HP bulb is 3,239 LM
Comparison video of OSXXXX bulb and ours by a professional lumen tester – integrating sphere: https://youtu.be/W0X59xwPORc
OSXXXX E-MARK D2S 4200K bulb is 3,448 LM on 2:13
BRIGHTSTARTW E-MARK 5000K HP bulb is 3,239 LM at 7:23
New HID Bulb With Stainless Steel Cap Strength:
● Last the Bulb Lifespan
● More Brightness
● New Product Choice
