2011 new design solar camping lantern for outdoor use Solar powered camping lamp with usb charger and 32 led (pateent lamp) 32 led lamp with ce&rohs certification(factory) Solar lantern index: Solr pannel : max power:2.5w polycrystalline Encapsulate:sillicon-droping seal Lifetime:5 years Battery: 5 pcs aa ni-mh 1.2v/1800mah battery Lifetime:5 years Light source: max power:2.2w super bright led light, two opening options:50%, 100% Lifetime:10 years Lighting time: 4-5hours when two sides open;5-10 hours when only one side open Charging time: 7.5 hours Input: dc 5v/sun Output: dc 5v Guarantee time: 1 years Solar lantern features: 1.Portable led light with an integrated solar pannel, easy to carry and use ; 2.Adjustable brightness to meet your lighting hours requirements 3.Lighting time can be double when only one side open . Box size: 12*10*22cm Weight: 0.55kg Carton size: 51*25*45cm (20pcs) Carton gross weight: 11.8kg Carton volume: 0.0523m3 Container 20'gp: 10300pcs