solar fan, convenient, portable,harmless, cool breeze, light weight, AC/DC 10" Solar Rechargeable Fan Enjoy cool breeze for longer hours ... fan: 15W*Battery: 2PCS*6V/4.5Ah*20pcs LED lights *AC & Solar chargeable *Two grade of airflow speed.*Fan and light ... work on AC and DC as well*The fan works continuously for 4 to 5 ...