1、EXCELLENT PERFORMANCE: The control board features high drive efficiency and long discharge time and is dedicated to 2V NiMH batteries. 2、FULL PROTECTION: The control board has safety protection such as charge protection, discharge protection and constant current drive to ensure safe use. 3、PCB MATERIAL: The control panel is made of PCB, which ensures the durability and stability of the control panel and is durable. 4、COMPLETE SET: There are 2 solar panels, 2 light control panels, 2 battery slots, 2 storage boxes and 1 instruction in our solar light control panel kit. 5、WIDE APPLICATION: This LED light control board is suitable for a range of lighting devices such as garden ground lights, wall lights, night lights, street lights, etc. 2 x Solar Panel2 x Light Control Board2 x Battery Slot2 x Storage Box1 x Instruction Item Type: Solar Light Control PanelMaterial: PCBApplied Battery: 1.2V AA NiMH battery x 1 (Shipping without battery)Applicable Solar Panel Voltage: 2V < 0.5WLED: Comes with 4PCS LED (2PCS white and 2PCS warm light)Lighting Mode: Light control (8 kinds of lighting modes)