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. Model: FH-SL-L4 Specification: · Solar Panel: 5V10W with 6m cable · Battery: 3.7V5Ah Lithium rechargeable battery. · LED lamp: 4pcs 3W LED Lamp · Automatic overload protection & over charge protection. · With USB Output to charge mobile phones, mp3, mp4 etc. · Charging time: About 8hours to charge the battery fully · Lighting time: About 12 hours after the battery is fully charged