Check the listing for details. 532nm 100mW Green Focusable Line Laser Diode Module Driver TTL With 12V Adapter. Condition: New. Listed at 40.84 USD. 532nm 100mW Green Focusable Line Laser Diode Module DriverTTL With 12V Adapter Specifications:Wavelength: 532nmPower: 100 mWInput voltage: DC 12VLaser shape: LineModulation: TTLTTL modulation: 0-20 kHzControl circuits: Constant currentFan coolingOperating characteristics: Long-term workingLaser size: 50 (L) * 30 (W) * 30 (H) Housing material: MetalFinish color: BlackWarm-up time: NoneOperating temperature: 0 ~ 40Storage temperature: -20 ℃ ~ 40 ℃Reverse polarity protection: With automatic detection of positive and negative Notice:1. the input voltage for this laser is 12V, the operating voltage> 12V may damage the circuit and the laser immediately. If you have any technical problems, please contact us in advance!2.This laser module brings TTL modulation, can work long time, is really industrial laser module! Package:1pc 532nm 100mW laser line diode module1pc 12V adapter(We have 12V US/EU/AU/UK plug adapter. We will ship it randomly according to your country if you don't leave message. Thanks!)