... Low power dissipation Waterproof and Shockpr Mini FlashlightBulb Type:3 CREE LED Maxumum light output:Up to 300LM Continuous run time ... :(D)56mmx(d)22mmx(L)196mm. Using high-intensity power CREE Q5, brightness is up to 220lumensAluminium body,durable and corrosion ... rescue,hunting,camping adventure and so on MaterialAluminium Bulb Type CREE LED Maxumum light output Up to 300LM Continuous run time ...