AliExpress is offering a discount on the XHP50.2 rechargeable LED flashlight for less than 8 euros. This lamp can work with an 18650 or 26650 battery (supplied as an option only) It offers a powerful and long-range light beam, to illuminate you when needed: in the event of a power outage at home, while camping, or even at the side of the road.
It also offers an SOS mode, to send signals if necessary, and a Quick Flash mode to signal your presence.