Features High efficiency: The circuit board adopts I-type inductor with high conversion efficiency, long lighting time and high brightness of lamp beads. Light control function: The solar light circuit board has a light control function, charging during the day and turning on the light automatically at night. Battery-powered: The solar light circuit board can drive 1 to multiple LED beads or parallel strings of lights, suitable for 1.2V single-cell NiMH battery power supply. Easy to install: solar light circuit board is light weight, small size, easy to install.10 modules are available to meet your different needs. Widely applicable: The solar light circuit board is suitable for household solar landscape lights, solar lawn lights, solar Christmas lights, solar ship warning lights and so on. Spec: Condition: 100% Brand New Item Type: Solar chargesControl Board Material: Fiberglass Applicable Scenes: Solar single and double road studs, solar ship warning lights, solar contour lights, solar navigation lights, home solar landscape lights, solar mason jars, solar lawn lights, solar Christmas lights Solar Panel Voltage: About 2V Solar Panel Current: Battery Model: Single Ni-MH AA or AAA rechargeable battery Battery Capacity: About 600mAH Is Recommended Battery Discharge Current: About 30mA Flashing Frequency: No flashing Package List: 10 x Solar Charging Module Package List 10 x Solar Charging Module