The HSZOOMTR is one of the best rechargeable lights we have on the market for the price. It is composed of a lightweight and durable aircraft grade aluminum. It features a 3-mode button (Hi, Low, and Strobe) and an easy to use zoom with a sliding push-pull nozzle that allows the light to go from a flood to spotlight in a heartbeat. In addition, the bulb shines with 180 Lumens of brightness and comes with a long lasting rechargeable 18650 battery. An excellent value at a great price.