LED Torch This flashlight is very powerful. It uses XHP50 LED with a convex lens to adjust the focus, Yes this is a zoomable torch and you can zoom in and use as a search light or you can zoom out and use it as lantern which will give full room illumination. Body is made from high strength aviation grade aluminium, Body is designed ergonomically so it feels great in your hands, Athletics can use this torch in bicycle handle, (attachment clip not included) . Torch can be powered by rechargeable LI-ION batteries also you can use 3 AAA type disposable batteries (included). Specifications : * Bulb Quantity:1 * Light Color: White * LED Lifespan: 100,000 hours * Modes: 5 * Mode Arrangement: Hi > Mi > Lo > Strobe> Sos > Zoom in ; out * Battery Configuration: 1 x 18650 or 3 x AAA batteries * Input Voltage:3.6-4.2V * Switch Type: Clicky/Clickie * Switch Location: Tail-cap *Lens: Convex Lens * Special Features: Zoomable * Material: Aluminum Alloy * Color: Black * Dimensions(L x Head Dia. x Body Dia.): 5.31 x 1.37 x 1.10 inch / 3.5 x 3.5 x 2.8 cm