This LED tube has a 3-4 times longer lifespan than the fluorescent tubes, considering the longest lifespan of any fluorescent tube as 15,000 hours. This LED tube works without ballast and hence the ballast must be bypassed. With an excellent heat dissipation system, this LED tube is designed to work smoothly and for longer. This LED tube is high on safety. You have a completely risk-free 5 years of warranty from the manufacturer’s end when you make this LED tube as your lighting choice.