Very good LED headlights. The spotlight has 50% and 50% cold warm LEDs, which can be both standard brightness infinitely variable. So you have optimal control over brightness and color temperature. All controls are at the rear and thus easily accessible when the spotlight is directed to the subject. Before buying I had regarding concerns. Brightness. Can these headlights achieve whitening in einerm well-lit room yet? Yes he can! He stands at brightness much more expensive 230V spotlights in nothing and is very flexible at the same time by the battery. He is also very light, making it well suited suited for mounting on the hot shoe. The Packet is: remote control (can also adjust everything about it-not only on / off), various mounting options, inter alia, handle, different colored inserts (blue, orange, etc). I can only recommend the spotlight!