Product: HiLetgo 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode 5MM Infrared Emission+Receiver Tube (Pack of 10Pairs)
Brand: HiLetgo
Color: Black
10 Pairs 5MM Infrared Emission+Receiver Tube 
 10 Pairs 5MM Infrared Emission+Receiver Tube 
 Infrared Emission+Receiver, total 20pcs 

10 Pairs 5MM Infrared Emission+Receiver Tube
wavelength:940nm
Diameter : 5MM
10pcs IR EMITTER
10pcs IR RECEIVER

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