The Coast HP3R is a rechargeable LED penlight that features 245 lumens of focusable lights. The light can be charged by AC, DC or USB power sources. It features a twist focus to expand or decrease the light path. With a non-slip pocket clip and a rear on-off switch, the penlight can be used in a high or low light mode. In the high mode setting, the expected battery life is one hour and 30 minutes while in the low mode, the charge can last up to six hours, says the company. The penlight also can use regular alkaline batteries. The light is impact resistant, weather resistant and comes with a lifetime warranty, according to Coast Products.