FMA launches new second-generation compact sidewinder survival light, bringing perfect functionality and performance to users. It is made of high-quality nylon polymer material, which provides excellent waterproof and impact resistance, making it safe and reliable to use in various complex environments and conditions. It offers two flashing modes, four light- ing options, and four brightness levels to cater to different needs and task environments. The white LED provides light for daily illumination or marking, the blue LED serves as a light source for rescue or personnel identification due to its wavelength characteristics, the red LED offers light in low-light conditions, and the IR LED can provide close-range illumination or long-distance marking under night vision equipment conditions. All four light sources can be set to flash or stay on continuously, and users can choose any of the four levels according to their specific light intensity requirements. The most remarkable feature of this lamp is that it only has two movable switches, both located in the same position. This is an extreme- ly robust design considering its compact size and weight.   The overall weight is 57g, and it has a waterproof rating of IP67. The switch is designed with anti-IR touch function to prevent premature battery drain. The switch can be rotated or pressed, making it easy to operate even with gloves on. With a CR123 battery, it can provide up to 4 hours of high brightness and 60 hours of low brightness. When using AA batteries, the battery life will be halved. It can adapt to low battery voltage or extreme cold conditions and can be lit up with a minimum of 1.5V. It comes with a rotatable back clip that can rotate within 185 degrees. The back clip is compatible with Molle system specifications and can be directly installed on Molle webbing. It also comes with an elastic headband, allowing the flashlight to be used as a headlamp.