High Power 808nm 2.4W IR InfraRed 2400mw Laser Dot Module

Please note that this is 808nm IR lasers which can only be seen a weak light and spot is rectangular,not rounddot.It's normal.Please make sure you know it before ordering.Thanks!

Parameters:
Laser Diode Power: 3W
Output Power 2.4W
Wavelength 808nm
Working Voltage 12VDC
Working Current:1.35A (+-15%)
TTL: >20KHz
Divergence: 5mrad
Focusable: YES
Laser Shape: Dot( adjusted from rectangle to oval)
Lens: Glass
Size: 33*33*80mm
Working Temperature:-10℃- 30℃

Features:
1. This laser module can work for a long time with cooling fan.But please make sure to keep the laser working under 30℃.
2. Please add a 12VDC power to this laser module. Red wire connects”+” pole; Black wire connects ”-” pole. TTL 3-5V on, 0V off. If you don't use TTL, please just leave the blue and white wire.
3. This is a focusable laser module. Please do not take off the lens adjustable part off to avoid dust.
4. There is a potentiometer on the driver. You can turn it to adjust the power of the laser. Turn Clockwise to increase the laser power. Otherwise to decease the power. But the current can not surpass the current we have set up.
5. Please wear 808nm laser protection goggles to protect your eyes when working on this module.