SINTECHNO Solar Powered White Bright 9 LEDs Emergency and Camping Lantern This portable lantern uses seven white bright LED's Push Modes: 1 Bright; 2 Brighter; 3 Brightest; 4 Turn off It can be fully charged by built-in 028 Watt solar panel Operating time: work continuously for 5~8 hours after fully charged Powered by built-in rechargeable batteries (4 pcs of Ni-CD AA 12V 600mAh)