... CELL: 4V100MAH MONOCRYSTALLINE SILICON2.STORAGE BATTERY:TWO 600MAH NI-CD RECHARGABLE BATTERIES3.WORKING TIME:92 HOURS ATER 8 HOURS DIRECT SUNSHINE4 ... - Two transparent sides- LED :24 PCS1.WHEN USING TWO 4800MAH D BATTERIES,IT CANWORK730 HOURS,12 HOURS EVERYDAY IN AVERAGE,ITCAN LAST ... 60 DAYS.WHEN USING TWO 12000MAH HIGH PERFORMANCE ALKALINE BATTERIES, IT CAN WORK1850 HOURS,12 HOURS EVERYDAY,IT CAN ...