With four super bright leds this wind up lantern will provide ideal illumination for camping outdoors and emergencies at home turn the generator handle for one minute to power the bright led bulbs for up to 30 minutes with no batteries required then hang safely with the hanging hook r r wind up lanterncompact size perfect for travelling storing in the car or backpack1 minute winding gives 30 mins lightfold away generator handleno batteries or bulbs to replace20cm tall x 65cm diameter4 x