LC Cyba-lite Eco-Friendly Wind-up LED Lantern Camping Light
No batteries or replacement bulbs needed. Environmentally friendly. Wind for 60 second for 8 minutes of light. Collapsible body for easier storage. 15 super bright LEDs. Energy saving setting operating 9LEDs. Rechargeable with a 12v car charger (included.) Emergency siren alarm. Ready to use in an emergency. Bought but never used.