... , ABS plastic, stainless still strapEnergy source: Solar/9V ACCharging time: by Solar 12hours By 220V AC 6hoursDischarging time: 6 hoursHow ... with the solar board.2.Pls put the solar board in the sun in 90 angle,AM1.5,100W/m2, and ... used for over 3 months.4.protection an cleannessThe solar board should be clear all time.5.charging ... three month for long time store.Product photo LED Solar camping light