10pcs/lot High Power LED Chip IR Infrared 850nm 940nm 5W Emitter Light Lamp Beads 850 940 nm with PCB or not pcb

Power: 5W   Wavelength: 850NM 940NM   Voltage: 1.7-2.2V   Current: 2000MA (maximum 2500)   Luminescence: 120 degrees   Parallel way: 2 strings 2 and (4 1W chips)   Working temperature: -20 degree ---+70 degree   Storage temperature: -20 degree ---+80 degree     Main uses: suitable camera (video shooting) digital photography, monitoring, building intercom, burglar alarm, infrared waterproofing, etc.

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