solar brick light , solar ground light, solar undergroud light , solar underground lamp , solar underground lighting solar brick light , solar underground light , solar underground lampPower storageSolar cellLED NosTemperatureLife (years)Flashing durationLuminous typeLoad capacityViewable distanceWaterproofBattery (Ni-MH1500mAH)3v, 100mA MonocrystallineΦ5/2 pcs-25-603-515 hoursconstant15tons> ...