Snap the light cap onto a 9V battery, you will have a LED flashlight easily. 6LED light ... up in 2-4-6-off. 9V battery LED flashlight, a simple LED flashlight, portable. Battery is ... a push button. Logo printing is available, we accept buyer's logo or brand name.Usually, we don't provide battery ... , the so called Chines battery is not so good. 9V battery LED flashlght