Using solar power、 low carbon consumption、 long working lifeAutomatic Sensor Activates in Darkness、 easy to installSuper bright、 enhances safety by increasing visibility at night and bad weather conditionsmaterial: PP、 PSLED quantity: 4 bright white LED light lighting area: 1-3 square meterelements: plastic shell、 solar panel、 4ledsSolar panels: 4V 60mA High Efficiency Polycrystalline Silicon Panel Working Time: 8~10 Hours on by 4~5 Hours Chargeled life span: about 100、000hours size: L X W X H 11.8x8.1x5.8cm Package includes:1pcs solar LED light2pcs mounting screws