Solar panel:18V/8W can be customized Battery: 12V/8AH battery, can be customized Number of LEDs: 110 pieces unit.(have 130/ 170/ 200 pieces for choice) Brightness:7000mcd Led color:yellow LED lifespan:≥100000hours Flash frequency:45times/min Product size:350*380mm Luminous diameter:300mm Protection level:IP65 Visual distance:800m Working mode: 24 hours or light control About 7 days of continuous working after full charge Warranty: 2 years