TrackerSolar LEDbollard/pathway Light (42inch height) LED chip:Osram 20 leds 3000K.Solar Panel: 4.3V 3W.Mono- crystalline. Battery: Lithium 3.7V 37WH. Function:360°solar Auto tracking-Bluetooth mesh&APP control. LED:230 lm/w. IP rating :lP66, CCT:3000k | Poli LED