GFL4641 Rechargeable LED Flashlight. The Geepas GFL4641 Rechargeable LED Flashlight serves as an emergency light in case of power failures at your home. It operates on a high-quality battery that can be recharged about 1500 times for reuse. On a single charge, the battery of this flashlight can work for up to 3 hours continuously. Moreover, this flashlight can illuminate 1800 meters of area, providing great safety and security both indoors and outdoors. This nightglow LED flashlight features a regulated intensity for convenience.