510nm green light fat beam diode laser module 20mW textile collimation alignment

Wavelength    520NM+-5NM(450NM,638NM,and660NM can be customized)
Output power    20 (power can be customized)
Laser level    Class 3
Output stability    ±5%
Lens material    Glass
Beam divergence angle    1.5MRAD
Spot size    About 20mm at 10 meters 
Input voltage    5.0V DC,DC5.5/2.1
Electric power    <2W
Working mode    CW
Working temperature    -20°~+50°
Preheating time    <1 minute
Lifespan    5000hours
Product quality    34.5g
Product size    20*80mm