The solar charger is convinient, portable, durable, energy-saving, maintenance-free, attractive apperance. Model :HJ-SC01Product Name:Solar ChargerBattery : ... Net Weight:140gSolar Panel :5.7/55mA Solar Charging Time for charger:10-15hoursCharging Time by ... 43*10mm The solar charger is convinient, portable, durable, energy-saving, maintenance-free, attractive apperance. YJ-SC01 portable Solar charger