SZXDY01 Memory 5-Mode LED Driver Circuit Board for Flashlight (3~4.5V)
Brand No Model SZXDY01 Color Blue + golden Quantity 1 Material FR4 Suitable LED Type CREE Operating Voltage 3~4.5V Current 1000mA Mode Arrangement Hi > Mid > Low > Strobe > SOS Board Size Diameter: 17mm Mode Memory Yes Functions With memory function Other Feature Suitable for use in a lithium battery or 3 x AA batteries; Great for DIY project Packing List 1 x LED driver circuit board