Ocean Pro OP4 LED Hand Light, Black State of the art ultra bright L.E.D (Light Emitting Diode Technology) 30 TIMES Longer Bulb Life - 10,000 hours! High Intensity White L.E.D. light travels farther underwater for maximum visibility and truer colors Shock and Impact resistant L.E.D. bulb - will not break when dropped Tempered glass lens with Fresnel dome allows more unfiltered light