Solar Panel: 3V/60mA Monocrystalline Storage: 1.2V/600MAH Hi-temperature Ni-mh Battery Material: aluminum Product Size: 110*90*34mm /405g Lighting Time: 100h after fully charged Flashing mode: flash or steady LED Qty: 3PCS φ10mm High Brightness Epistar LED / red, yellow, white, blue, green Visual Distance>500m Turn on Light Intensity: 400-500Lux Lifespan: 3-5years Work Temperature: -25℃~+75℃ Protect Level: IP68 Weight Resistance in static>20 Tons