3 MODES OF OPERATION - With the old version, there was only one mode of operation. Now with this new version, you can choose 3 different ways for the solar light to operate based on your individual needs MORE EFFICENT SOLAR PANEL - The solar panel has been updated to a lamite version which is more efficient at converting the sunlight into battery charging power. It also has a life expectancy three times longer than the origil epoxy board design. BRIGHTER WITH A LARGE COVER AREA - The 54 LED lights are now bigger than before and it is far brighter than other similar lights on the market. Despite being brighter the lamp duration has been increased by more than 2 hours due to the battery capacity being increased from 600mAh to 2200mAh. IMPROVED SENSOR RANGE- The PIR motion sensor has been updated so that it can detect people as far away as 26 feet! DIMENSIONS - These Fantastic Lights Measure 30cm x 11cm x 5cm