PowaPack Junior Matrix 2.5w Solar powered lighting kit includes powerful 2.5 watt solar panel. Panel wire 4 meters. two matrix LED lights each 59 lumens. LIghts include plug & play wire system including switch wires for easy installation adapters to charge cell phones 3300 mAh lithium iron phosphate battery provides up to 1000 cycles On full charge: 12hrs light for 1 lamp, 7 hrs for two lamps. Charging time 7 hours of bright sunlight.