Built with RGB signal indicator lights， the Nitecore SRT5 XM-L T6 LED 750LM Strong Light Waterproof LED Flashlight is perfect for tactical or outdoor uses. Utilizing a top grade XM-L T6 LED， it gives off blinding bright white light up to 750 lumens and illuminates up to155 meters away. Meanwhile， it adopts second generation crystal coating and precision digital optical technology for ultimate light reflection. Built with a waterproof housing made of aero grade aluminum alloy， this flashlight is highly reliable and durable even in harsh environments. Click and order now!                                    Features             Built with RGB signal indicator lights<br> Perfect for tactical or outdoor uses<br> Utilize a top grade XM-L T6 LED<br> Give off 750-lumen white light， illuminating up to 155 meters away<br> Adopt second generation crystal coating and precision digital optical technology for ultimate light reflection<br> Waterproof， impact-resistant housing made of aero grade aluminum alloy<br> Continuous brightness adjustment， six lighting modes to select from<br> Rotating light switch for more convenience<br> High efficiency circuit board provides up to super long runtime<br> Integrated battery and power indicator， tail stand capability<br> Stainless steel ring protects core components from damage<br> Small size， lightweight， easy to carry <br>                                                            Specifications            Light Source    LED    <br>Power    10W    <br>Color Temperature    6000 ℉    <br>Working Temperature    28 °C    <br>Tripod Length    0cm    <br>Life Span    50000 hour    <br>Light Color    White    <br>Light Range    155m    <br>Luminous Flux    750 LM    <br>Current    1.8A    <br>Power Supply    4.2V    <br>Working Time    420 hour    <br>Voltage    4.2 V    <br>BatteryConfigurations    1 x 18650/2 x CR123 battery (not included)    <br>Lighting Distance    155m    <br>Weight    2.72oz / 77g    <br>Color    Black    <br>Dimensions    (5.35 x 0.98 x 0.94)" / (13.6 x 2.5 x 2.4)cm (L x W x H)    <br>                                                            Package Includes            1 x Flashlight