Welcome to our store! 1. Intelligent feedback circuit ensures stable performance and long service life. 2. High-efficiency optical transmission system for optimal performance. 3. Low power consumption and high-efficiency optical power. 4. The laser diode used as the core unit is imported and ensures high performance. 5. The product is manufactured with the latest equipment and technology for communication laser manufacturing. Product Information: - Wavelength: 650nm Red - Output Power: 5mw - Working Current: ≤50mA - Supply Voltage: DC 2.8-5V - Output Signal Band: visible laser - Working Medium: semiconductor laser - Excitation Mode: electrically excited laser - Operating Mode: continuous laser - Spot Mode: Line - Operating Temperature: -10℃ ~ +40℃ - Storage Temperature: -20℃ ~ +50℃ Package List: - 1 * Laser Module 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.