1000mA 3-Mode Regulated LED Driver Circuit Board for DIY Flashlight (3.7~4.2V / Pair)
Color: Golden + Black - PC board - Voltage: 3.7~4.2V - Current: 1000mA - Diameter: 1.7cm - Connecting cable length: 3cm - 3-mode: High / Low / fast strobe - Contains a pair per pack - Great for DIY project or repair your flashlight