Item No.HAH99w discharging tiime:>8 hrs brightness:6000mcd solar cell:monocrystalline solar cell(4.5v/70MA) Lamp-house: extra bright LED lamps battery: rechargeable Ni-Cd battery(700MA) Crust material: NAS,ABS outside packing:L37XW30.8xH19cm, 6pcs/case N.W.3.70kg,G.W.4.70kg/case