Features * Long lighting time 12hours * Low cost with high quality * LED exceptional brightness * AnyTime & AnyWhere Lighting * Energy saving & Environment friendly * Very easy to be installed & uninstalled * Automatic overload & overcharge protection. FH-SL-L2 Specification · Solar Panel: 5V5W with 6m cable · Lithium Battery: 3.7V 5Ah rechargeable battery. · LED lamp: 2pcs 3W LED Lamp · Automatic overload protection & over charge protection. · With USB Output to charge mobile phones, mp3, mp4 etc. · Charging time: About 8 hours to charge the battery fully · Lighting time: About 11-12 hours after the battery is fully charged