For 940nm 3mm 5mm IR LED, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 940nm 3mm 5mm IR LED has been well received by many customers and enjoyed a good reputation in many countries. Shenzhen Tuozhan Optoelectronics Co., Ltd. 940nm 3mm 5mm IR LED have characteristic design & practical performance & competitive price, for more information on the 940nm 3mm 5mm IR LED, please feel free to contact us.