WindFire&reg; Mini CREE XM-L T6 U2 LED 1600 Lumens Zoomable Lamp Flashlight 7 Modes 18650 Rechargeable Battery CREE LED T6 Lighting Lamp Flashlight Torch with Charger and 2 X WindFire 4000mah 18650 Batteries for Climbing, Biking, Camping, Hiking 1600 Lumens CREE XM-L T6 LED Zoomable Mini Flashlight. With a mini palm size and steel body clip, convenient to carry. Support zoom in zoom out function with adjustable focus. Power Source: 1 x 3.7V 18650 Battery (Included). Super brightness, best suitable for camping, travel, outdoor activities, etc..