Base Type: 20mm Aluminium Plate.these leds have been sealing-in pcb by the tin

100% Brand New,High Quality,Long Lifespan

The 5W bulb is 4 in 1  

Viewing Angle: 120 Degree

3W

3W IR 730nm/850nm /940nm LED: 

DC Forward Voltage (VF): 1.4V-1.6V 

DC Forward Current (IF): 700mA 

Power:3W 

Emitted Color: IR / Infrared 

Wavelength: 730nm or 850nm or 940nm 

Radiant Power: 1000mW

 

 5W

 

5W IR 730nm/850nm /940nm LED: 

DC Forward Voltage (VF): 1.4V-1.6V 

DC Forward Current (IF): 1400mA 

Power:5W 

Emitted Color: IR / Infrared 

Wavelength:730nm or 850nm or 940nm 

Radiant Power: 1000mW