Review on Upgraded Version 7440 7443 LED Strobe Brake Lights Bulbs - Pure Red Flash W21W 🔴 T20 Wedge 7440LL 7443LL 7443-SRCK, 7443-CK 7440ST W21W 12V Stop Lights - 2835 SMD for Cars, Trucks by Charles Russell

I can see the drivers behind me waking up as the taillights start blinking to constant red lights. They are very bright and seem to speak in your face. Last week in a very busy traffic jam I noticed a woman behind me putting on makeup, moving slowly in traffic, keeping distance thanks to my taillights but being braked from behind by another distracted driver but apparently not serious damage from slow speed. I love my new taillights and am considering buying a second set in case one burns out, but so far I'm very happy with them. I had a couple of police cars behind me, along with a couple of sheriffs, and no problem, I expected them to stop me here in Florida, but no problem.