Power (W): 100/200/300/400/500; Voltage (V): 3.2; CCT (K): 6500; Luminous flux (lm): 1200/2000/3000/4000/5000; CRI: >70; Life span (hrs): 30,000; IP66; Solar Panel: Poly Crystalline Technology/Mono Crystalline Technology, Power (W): 95/200/300/400/500; Battery: Lithium LiFePO4 Technology, Capacity (Ah): 15/25/30/50/65, Voltage (V): 3.2; Five-level dimming with remote control, On/ off lighting by using the ambient light sensor or remote; Flickerfree; CE, KC certified can apply for other standards as requirements; Warranty: 2 years; OEM accepted;