1.Battery:1.2V,AA NI-MH rechargeable battery 2.Certificate:CE&ROHS 3.Environmental- ... : 2V, Mono crystal Silicon or Poly crystal SiliconBattery: 1.2V, AA NI-MH rechargeable batteryLED NO: 50-300pcs LED color: white ... • Shopping mall, Restaurant, Hotel, Meeting Room and Ad. signs backlighting HD-SLA-B317N solar net light