Focusable Red 500mw 808nm Infrared IR Laser Diode Dot Module 12V+TTL+Fan Cooling
Features:
This 808nm laser module with driver is an industrial electronic component and used for industrial testament, Lab etc. The laser module is and precise and sensitive optical instrument. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray.
Focusable 500mw 808nm Infrared IR Laser Diode Dot Module 12V+ TTL+ Fan Cooling
For the instrument set, construction, military, factory, health care (beauty instrument), Kam pseudo security, stage lighting, tools, U disk, mobile phone, projection teaching flip pen, flashlight, temperature measurement (ranging) Locator, sweep instrument, marking instrument, level, toys, indoor and outdoor decoration and other products.
Specifications:
Laser head size: 58mmx34mmx34mm
Circuit Board size: 70mm*40mm
Wavelength: 808nm
Output power: 500mW
Laser shape:Dot(rectangular to oval)
Focusable: YES
Modulation frequency: Adujstable TTL modulation
Working:Long time working
Finish Color: Black
Case Material: Aluminum
The circuits control: constant current
Reverse polarity protection: with automatically identify the positive and negative
Operating voltage: DC = 12V
Input Current：1A
Wire Length：25cm
Warm-up time: None
Operating Temperature: -10 ℃ ~ +40 ℃
Storage temperature: -40 ℃ ~ +85 ℃
Service Life：8000H
Package Included:
1 x Red Laser Module
1.All major payment methods are accepted, including Apple-pay, Google-pay, Paypal, Credit cards, etc.
2.Payment must be received within 3 business days before transaction close automatically.
1.We ship to your eBay address. Please make sure address and phone number are correct.
2.Delivery time depends on destination distance and many other factors.
3.Import duties, taxes and other charges may vary, Please know about relevant laws and regulations in advance.
1.We are an international seller, however, we can't send to some countries for not supporting a direct post.
2.If you need a bulk of purchase, please feel free to contact us.
1.We will make you happy to deal with us. 
2.Do not hesitate to contact us, we serve you a 100% customer satisfaction.
3.We provide you with refund, exchange, resend or return service.
1.If you have any questions, Welcome to email us through Ebay Messages box.
2.We will reply you and resolve problems as quickly as possible.
3.Business Hours: Sun-Fri 9:00-18:00 (Beijing Time GMT+8:00).
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