Rechargeable Energy Solution: Eliminates the need for expendable batteries with our specially designed power configuration ( battery not included) Proposals two charging methods direct port connection or removable battery charging Great for prolonged use by professionals and enthusiasts needing consistent detection tools Enhanced Detection Capability: Features four unit 365nm detection LEDs 4x standard detection light intensity for brightness and identification Each industrial grade LED is adjusted to maintain accurate 365±5nm measurement, meeting professional standards Perfect for detection applications and inspection tasks Sturdy Metal Construction: Built with protective treated metal alloy housing to withstand challenging environments The compact 6.3X1.85 Inch ( 163x47mm) design ensures robustness for field operations, exploration trips, and technical inspections Ergonomic Single Press action: Includes quick start button with balanced 6.5 Inch body for comfortable handed use Straightforward setup provides consistent results when immediate detection lighting is needed for examination purposes Adjustable Light Control: Equipped with smooth rotating knob for adjusting light output between 70% intensity Combines functionality with premium styling for versatile detection tool applications in various lighting conditions