I strongly recommend the DentLight Fusion. It is by far the best light I’ve ever used. It has a 5 sec cure for most composites, great ergonomics and can be passed like a hand instrument, it’s very durable, I can use it to seat a CEREC / other indirect restorations and tack cure it. I bought one for every operatory. I also use the bar mount charging unit / docking station so that it is always charged. You should be able to buy it from any dealer that you use.
Dr. Scott D. Benjamin