Translated by Google, if any error, hope can point it out for me. Thanks http://www.dailyshop.com/led-flashlight-3w-led-focus-cree-sk68.html SK68 3W LED Focus Cree LED Flashlight (1 x AA Battery) Original Price: $8.69 Price Now: $6.26 28% Off with free shipping Coupon Code: DSLIGHT Specifications: Light Source: CREE 3W LED Lumens: Approx. 180 lumens Power Source: 1 × 1.5V LR6 AA Battery or 1 × 14500 Rechargeable Lithium Battery (not included) Lighting Time: 14500 Battery half hour / AA Battery 1 hour Life Time: 100000hours Material: Air Aluminum T6061 Size: 9.1cm / 3.58in (Total