UniqueFire UF1504 850nm IR LED Zoomable Infrared Flashlight 67mm Lens Night Vision Torch with USB Charger, Scope Mount, Dual Control Remote Pressure Switch for Night Hunting LONG RANGE ILLUMINATION: Utilize high power IR black 850nm LED emitter- the smallest infrared LEDs with more than one watt of optical power. Rotary focusing system: illuminate much farther with smaller light spot. ASPHERICAL LENS: 67MM Lens rotary focusing torch suitable for hunters.Illuminate much farther with smaller light spot.The perfect torch for hunters. 3 power modes, as well as the ability to focus in for a tight spotlight or back out for a flood effect. CAUTIONS: Infrared light is invisible to human eyes. It is designed to be used with night vision device.(Only a small and faint red glow on the LED to show you that the torch is on). MODE MEMORY: 3 Modes System from Low-Mid-High with Mode Memory. (This Flashlight Remembers and Turns on to the Last Setting that it is Operated On). It is powered by 1 x 18650 rechargeable battery (not include in the package). PACKAGE: 1 x UF1504 T67 850NM IR Flashlight , 1 x Mount, 1 x Pressure Switch. 1 x USB Charger (Battery is NOT included) 67 mm glass aspheric convex Lens &#039;O&#039; ring sealed waterproofing Glow-in-the-dark switch (standard) Lighting Distance: 50 M - 200 M Beads Life: More than 10,0000 hours Batteries Input Voltage: 3.7-4.2 V Weight:470 g (<span class="a-text-bold">Without Battery) </span> Power source: 1 x 18650 batteries (<span class="a-text-bold">Not included battery) </span> Length: 160 mm+25mm/Head: 71 mm/Body: 30 mm/Tail: 40 mm Hard Press The Tail Switch Until it Clicks (Complete Press) to Activate The Torch. Hard Press(Complete Press) Gain Until it Click to Turn The Light Off. With The Light On, Gently Press(Half-way Press) The Tail Switch to Switch Each Mode From High/med/low . Utilizing the most advanced Osram IR BLACK LED with latest chip technology, high efficiency, low thermal resistance, and more than one watt of optical power. 3<span class="a-text-bold"> Modes - High/mid/low memory settings </span> Interchangeable on-off switch standard/remote ( extra remote purchased separately) 6<span class="a-text-bold">7mm glass aspheric convex Lens </span>rotary focusing function enables the ability to focus in for a tight spotlight or back out for a flood effect, especially designed for long range illumination. Twist zoom adjuster - spot/flood Low maintenance - High performance. Shockproof aluminium construction Press and hold button to turn on the light and release it to turn off the light. Intelligent pressure switch can free your hands when you are holding your shotgun. Press and hold the button to turn the light on and release to turn it off. The button makes no noise at all. Material: High Quality Plastic Size(mm): full-size:110(L)X31(D)X31(D) Weight(g): 90 about Anti-shaking Design Working Range 20-50mm Armasight Drone Pro Yukon Photon Pulsar N550/750 NiteSite NS50/200 Viper-Wolf DIY night vision Infrared (IR) light is invisible to the human/animal eye &amp; will require an infrared camera or night vision equipment to be able to see. <span class="a-text-bold">Only a small and faint red glow on the LED to show you that the torch is on</span>. Please do not aim at your eyes directly.