They say the light reviewed goes three hours on MEDIUM setting not high.Originally Posted by 古強者死神
You can get an HID light that will go four hours for that much money and will be so much brighter you will wonder why you were ever interested in LED lights.
HID is much more efficient than LED. Much more effective. Read the very first post in this thread if you want to learn about efficiency of different bulbs. On line there is plenty of info about this.