POWER SOURCE:AC 110V~250V DC9V CHARGING TIME:12HOURS APPROX FOR AC CHARGING ADAPTOR. DURATION TIME:8-10HOURS APPROX AFTER BEING FULLY CHARGED RECHARGEABLE BATTERY:6V 4AH MAINTENANCE FREE LEAD-ACID BATTERY LIGHT SOURCE:36PCS SUPER BRIGHT LED SOLAR PANEL:3W MULTI-CRYSTALLINE SILLICON