ThruNite T10 II Magnetic Tailcap EDC Flashlight 550 lumens, CREE XP-G2, 5 Modes, for Emergency and perfect backup for Pocket, Powered by 1x14500 or AA Battery (Not included) CW COMPACT AND LIGHTWEIGHT-Compact design fits comfortably in your pocket, backpack, or anywhere else you keep your light.1.4oz, 3.4 inch in length MAGNETIC TAILCAP FREE YOUR HANDS-Hands-free use with magnetic tailcap, clip, perfect for any hands free mechanic work VERSATILE MODES- Intelligent Firefly/ Low /Medium / High / strobe light modes, makes T10 the perfect EDC flashlight for indoor and outdoor activities. MAX LIGHT OUTPUT 550 LUMENS- Output up to 550 lumens when it is driven by one 750mAh 14500 battery, or 160 lumens when it is driven by one 2450mAh AA battery. WHAT YOU WILL GET- 1*ThruNite T10, 2*O-ring, 1*Clip and Two Year Worry-free Warranty Guarantee.