UniqueFire Arrivel UF1508 IR 940NM Infrared Light Night Vision Flashlight Adjustable Focus Zoomable Torch with Memory Function Model: IR 850nm LED Lamp Holder only for UF-1508 Flashlight. Please flashlight buy extra. INVISIBLE IR LIGHT: Utilizing Infrared Light Black 850nm LED Emitter, This Emits Invisible but High Power IR Light with More Than One Watt of Optical Power. NOTE: You Wont See Any Light with Your Naked Eyes.(Only a small and faint red glow on the LED to show you that the torch is on). Mode Memory FunctionWith 3 power modes(High-Middle-Low), as well as the ability to focus in for a tight spotlight or back out for a flood effect. Package: 1 x 850NM IR Led Pill.(Flashlight is NOT included ) Led: IR 850nm Led &#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 Twist zoom adjuster - spot/flood P<span class="a-text-bold">ower source: 1 x 18650 batteries (not included battery) </span> Interchangeable on-off switch standard/remote ( extra remote purchased separately) Lens: 38mm Convex Lens Weight: 234 g <span class="a-text-bold"><u>(Without Battery)</u></span> Battery: 1 x 18650 or 2 x 18650 Rechargeable Battery <span class="a-text-bold">(Not Included)</span> Dimension: 215 mm (Length) / 41 mm (Head) / 25 mm (Body) / 28 mm (Tail) Lens: 50mm Convex Lens W eight: 296 g (W<span class="a-text-bold"><u>ithout Battery)B</u></span> <span class="a-text-bold">i</span>mension: 225 mm (Length) / 53 mm (Head) / 25 mm (Body) / 28 mm (Tail) Lens: 67mm Convex Lens Weight: 422 g <span class="a-text-bold"><u>(Without Battery)</u></span> Battery: 1 x 18650 or 2 x 18650 Rechargeable Battery <span class="a-text-bold">(Not Included)</span> Dimension: 245 mm (Length) / 70 mm (Head) / 25 mm (Body) / 28 mm (Tail) Lens: 75mm Convex Lens Weight: 482 g <span class="a-text-bold"><u>(Without Battery)</u></span> Battery: 1 x 18650 or 2 x 18650 Rechargeable Battery <span class="a-text-bold">(Not Included)</span> Dimension: 265 mm (Length) / 78 mm (Head) / 25 mm (Body) / 28 mm (Tail) 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 . 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. Ward D vision Yukon Photon Pulsar N550/750 Armasight Drone Pro NiteSite NS50/200 Viper-Wolf T38 - 200+ yards T50 - 300+ yards T67 - 400+ yards T75 - 500+ yards 38 mm / 50 mm / 67 mm / 75 mm The UniqueFire focusable torch is a true innovation in hunting torch technology. It features a quick change LED pill system that enables the color of LED to be changed easily from red, green, white or infrared without the use on any specialist tools. XM-L T6 / XM-L2 ( White Light ) XRE/ XP-E ( Green / Red / White Light ) IR 850NM/ 940NM (IR Light ,you need with IR Equipment) .