1050mA Regulated Current 5-Mode Memory LED Driver Circuit Board for Flashlight DIY (3~4.5V)
Model: AK-47A - PC material - 3 x 7135IC included - Diameter: 17mm - Thickness: 1.5mm - Voltage: 3~4.5V - Current: 1050mA - 5 modes: 5% - 30% - 100% - fast strobe - SOS - With memory function - Reverse connection protection - Low voltage indicator