Features 1、Made of fiberglass material, fine workmanship and durable to use 2、Can be used for 100LED solar string lights, solar copper wire string lights, solar studs and other lamps. 3、Comes with a power switch and a lighting mode switch, easy to operate 4、Can be connected to 1.2V NiMH batteries and 2V solar panels 5、The maximum withstand charging current is 400mA, discharge current is 100mA 6、With 8 lighting modes for you to choose Specification Item Type: Solar Lamp String Controller Module Model: SS1208 Material: Fiberglass Introduction To Mode Switching: 1: 2-8 function cycle 2: Star flash 3: Double flash 4: One way fades in and out 5: 4 single flashes, 4 double flashes 6: All fade in and out 7: 4 single flashes 8: All on Size: Approx. 38.2 x 25.3mm / 1.5 x 1in Package List 2 x Module 1 x User Manual