UltraFire WF502B CREE T6 XM-L 1000 Lumens LED Flashlight

1x 18650 3.7v battery (battery is not included) One button switch with 3 Modes: High, Low and Strobe. Model of LED: CREE XM-L T6 LED Size (mm) : 132( length ) x32( head diameter ) x 24( body diameter ) Weight : 154g CREE XML T6 with 900+ Lumen output with Integrated Belt Clip 3 Modes: High, Low and Strobe Aluminum alloy casing with o-rings for water resistant design.as compared to 501B it has a belt clip Can be mounted on tactical rail with 1" ring mount Rugged, anodized, CREE LED designed to last 100,000 hours