Seresroad&reg; 800 Lumens Best Led Tactical Flashlight Outdoor Handheld Flashlight Mode Torch Adjustable Focus Zoom Water Resistant Lamp for Camping Hunting Sports MULTIPLE MODES: 5 light modes- Fast strobe / SOS / High / Medium and Low. Each one of these modes operates flawlessly. ZOOM FOCUSING: flexibility in 5 zoom settings: 1X, 250X, 500X, 1000X, and 2000X magnifications. POCKET & HAND SIZED: flashlight is small enough to be stored in a pocket, unlike most regular flashlights. It also sits comfortably on the hand and is light to hold. MILITARY-GRADE ALUMINUM: superior strength, ultra-toughness, extra durable, and compact. means that when accidentally stepped on, dropped, or rolled over, its practically impossible for it to break. Water resistant, skid and shock resistant design, best choose for Outdoor Camping, Climbing,etc POWERED BY: 3pcs AAA batteries or 1 x 3.7V 18650 Battery (Batteries NOT Included)