A very practical and useful lamp! Whether they are used for the car, or at home. You exerts great light! Also useful are the flashing LED lights on the side of the lamp. Ideal if you have times ne breakdown or accident NEN, in order to secure his "accident" orderly. Practically, of course, for the car, the belt knife! Ideally, can do without change to the constant batteries because it has a rechargeable battery, simply plug cable and plug into the socket! Absolute class lamp!