<b>一. Note:<br><br> 1.Please take out the battery and remove the sticker.</b><br><br> <b>Specification:</b> <br><br><b>How to accessing to other programs? programs are High-Strobe (Factory Default), High Only or Low-High.</b><br> Accessing Other Programs<br> Allowing the user to select one of three different programs. <br> To change to the next program, starting from the “Off” position, tap the switch rapidly 9 times(within 0.3 seconds per tap) and hold it down the 10th time，continue holding the switch until the light turns off (approximately 1 second), then release the switch.<br><br> Material:6061 aircraft-grade aluminum alloy <br>LED Bulb:Cree XP-L LED <br>Size:37mm(head) *137mm(length) <br>Weight:149g(excluding battery) <br>Voltage:2.8-6 Volts <br>Light Cup: Smooth reflector <br>Output: Turbo 1000LM <br>CCT Range: 6000K-6500K <br>Impact Resistance:1m <br>Waterproof:IPX-8(2m underwater) <br><br><b>Battery used: 2*CR123A Lithium manganese battery(This product is not designed to use rechargeable CR123 cells) or 1* 18650 3.7 Volts Li-ion lithium battery (not included in package)</b> <br><br>Why you choose our 1000 lumens rifle mounted hunting light? <br>-Super Bright illumination <br>-High waterproof level <br>-Reverse polarity protection <br>-100,000 hours bulb lifespan <br>-Easy operation <br><br><b>★Advanced Craft</b> <br>Our light adopts premium type Ⅲ hard-anodized anti-abrasive finish for better heat exchange. <br><br><b>★Warranty Guarantee</b> <br>Wurkkos is the Authorized Seller.Unauthorized sellers can not offer or guarantee warranty.Each tactical flashlight comes with a 1-year warranty & a 45 days money back guarantee. If you have any issue or any suggestion with your light ,please do not hesitate to contact us - wurkkos@foxmail.com your satisfaction is paramount!We will spare no effort to provide you with unmatched service. <br><br><b>★What you will get:</b> <br>1*flashlight <br>2*CR123A battery <br>1*User manual <br>1*Remote Pressure Switch <br>