... 4 W, Using high light & long-lived LED light source (over 30,000 hrs life span), 3) Solar panel: 2.1W (stability ... : AA1.8V, 1500 mAh, 7) Working voltage: DC3V, 8) Charging time: 2 days for cloudy weather, 9) Working ... time: 6-8 hours a day, can work 2-3 days in ... automatically11) Save power, no additional expenses, environmentally friendly Solar LED lawn light 60cm