Features: 1)Efficient 32pcs LED lamp with life time of 100,000h and long working hours (can be 24pcs LED,28pcs LED for choose) LED is round with flange led lamps,angle is 120degree,diameter:4.8*4.4mm,1200-1500mcd,can equal of 12000mcd of round led lamps，with very good LED chip to longer the lifespan. 2)Brightness adjustable to different scales 3)Premium lantern with elegant design and super reliability Specifications: 1)Solar panel:2.5w multi-crystalline(mono-crystalline) silicon solar panel(can be 2w) 2)Battery:2.5ah/6v sealed maintenance lead-acid battery or 4ah/1.2v C-cell 4pcs Ni-Mh batteries 3)Life time:100,000h Input : 1)Input option A:charged by regular electricity,charging time 6-8h 2)Input option B:charged by 12 V car charger:6-8h 3)Input option C:charged by solar panel,charging time 12-15h with 2w solar panel,10-12h with 2.5w solar panel(for 2.5ah/6v sealed lead-acid battery) charged by solar panel,charging time 13-16h with 2w solar panel,11-13h with 2.5w solar panel(for 4ah/1.2v 4pcs ni-mh batteries) 4)Once fully charged ,the lantern can be continumously work for 60h on its 20% brightness.Brightness can be changed to five different scale(20%,40%,60%,80%,100%) Accessories: 1)220V/110V AC/DC charger 2) 12v car charger 3)Solar Panel(Laminated by high light transmission,less reflex toughened foggy glass, aging resistance EVA, high performance mony-crystalline silicon solar cells and good weathering resistance TPT, ensuring good weathering resistance, anti-hail and water-proof.; Adopts advanced techniques and production equipment, which ensures its stable and power output and a service life as long as 25 years;Average conversion efficiency above 15.2%) 4)Compass included Outer package: 12pcs/ctn Carton Dimensions:45*32*55cm