450nm Pure Blue Light 3.7V Sand Table Signal Indicator Light Source Module, Powered by 18650 Battery

Product Specifications

• Dimensions: 142 x 24mm

• Housing Material: Aviation Aluminum

• Surface Finish: Fine Sand Matte Military Green Anodization

• Wavelength: 450nm

• Gear Mode: Single Gear

• Switch Type: Self-locking, Constant On / Off

• Output Power: ＜1000mW

• Safety Class: Class 3

• Circuit Design: 4.2V Step-down Constant Current Circuit with Reverse Polarity Protection

• Circuit Efficiency: Step-down Conversion Efficiency ≥93%

• Spot Shape: Point Spot

• Beam Mode: Continuous Linear Beam

• Spot Size: Approx. 10-12mm at 5 Meters (Mid-distance)

• Focus Type: Fixed Focal Length, Non-adjustable Focus

• Waterproof Rating: Daily Life Waterproof (Not for Submersion)

• Operating Current: 400mA - 600mA @ DC 3.7V

• Operating Voltage: DC 3.7V

• Startup Voltage: DC 2.5V

• Preheating Time: No preheating required

• Power Supply: Rechargeable Lithium Cell (Battery NOT Included)

• Battery Installation Note: Negative pole toward light output end; Positive pole toward tail switch