uxcell 20pcs 5mm 940nm Diodo Emettitore Infrarossi DC 1.5V LED IR Luce...
Uxcell 20pcs 5mm 940nm Infrared Emitter Diode DC 1.5V LED IR Emitter Light Emitting Diodes Clear Round Head. Manufacturer : uxcell. Since the human eye cannot see the infrared radiations, it is normal that it outputs low brightness.