1.Lightsource:6PCSSuperHightbrightnesswhiteLED2.Rechargeablebysolar3.Otherfunctions:rechargeableby220/110voltagesAC4.Chargetime:220/110Vcharge7-8hours,andsolarcharge6-7hours(understandardsunlightintensity)5.Lightingtime:level1working20hours,Level2working30hours6.Overcharge,overdischargeProtection