Detailed Product Description Material:Stainless steel + Clear PSLight source & color:1 x Φ5mm RGB LED each (the light changes between red, green and blue automatically)Battery: 1 x 1.2V. AA 600mA Ni-Mh (marked) Solar panel:Poly-crystalline solar cell, 2V 35mAWorking time:Up to 8 hours after full day chargeWater proof:IP 44ROSE,CE Cetificate issued by TUV,SUD.