ThorFire TZ11 CREE XM-L2 LED Flashlight Zoom Focus Adjustable Torch for Christmas Gifts Made of Aircraft-grade Aluminum. Uses Cree XM-L2 LED Size:approx 132mm(length)*25mm(body diameter) Zoomable, adjustable, focus flashlight. Flood beam or throw beam, it's your choice. 5 Modes: High/Mid/Low/Strobe/SOS; Uses one 18650 3.7V battery (not included). 100% Guarantee. Money back in 30 days from purchase date.