Solar Panel Max Power 2.2W solar panel ( silicon-dropping seal) Lifetime 5 years Battery Type Ni-MH batteries Size 5pcs 1.2V/1.8Ah Lifetime 5 years Light Source Type Super bright white LED Power Max power 2W Adjustable brightness from 0~100% Lifetime 10years Input Output Input Sunlight or DC9V Output DC6V. Package Box Size 15.5cmí-14.5 cmí-26.5cmweightú¦1.3kg Carton Size 46cmí-34 cmí-57.5 cmú¿12pcs ú¬ Carton Gross weightú¦18Kgvolumeú¦0.09M3 Container 20 footú¦4320pcs40 footú¦ 8640pcs.