sofirn SK40 Tactical Flashlight – 3200 Lumens, 580m Throw, USB-C Rechargeable, Dual Switches

Overview

The sofirn SK40 Tactical Flashlight is built for outdoor realities, pairing power with portability in a compact form. It delivers a bright 3200 lumens and a long-reaching beam that can extend up to 580 meters, making night-time scenes and distant markers clearly visible. Whether you’re setting up camp, navigating a remote trail, or performing a quick search around a property, this light offers reliable illumination with a focused, controllable beam that helps you see details without overwhelming glare.

Two modes for flexible use

Designed for adaptability, the SK40 provides two switch-friendly modes. In tactical mode you can quickly access strobe and turbo for urgent situations, while duty mode offers a broader range of settings for everyday tasks. The dual-switch design enables fast transitions with one hand, letting you keep your other tasks in progress in dim or challenging environments.

Power, charging, and runtime

USB C charging makes recharging simple wherever you are, and a built-in power indicator keeps you informed about battery status so you can plan ahead on trips or between chores. On a full charge, you can expect up to 18 hours of use depending on mode and brightness, providing dependable light over long outings.

Durability you can rely on

With an IP68 waterproof rating, the SK40 withstands wet conditions and shallow submersion, while it is drop-resistant from up to a meter, ready to handle rough handling in the field. The rugged build prioritizes grip and reliability in cold, muddy, or dusty environments, ensuring the flashlight remains accessible when you need it most.

Real-world use and benefits

From pitching a tent after dusk to locating gear in a dim garage, the SK40 supports tasks that benefit from bright, dependable light. It’s a practical companion for hikers on rocky trails, hunters checking low brush, and emergency scenarios where a steady beacon is valuable. Its pocket-friendly size makes it easy to carry in a backpack, glove compartment, or emergency kit.

Key specs at a glance

• 3200 lumens with a long throw up to 580 meters
• Two modes: tactical with strobe and turbo; and duty with multiple levels
• USB C recharge and a built-in power indicator
• IP68 waterproofing and 1 meter drop resistance
• Approximate runtime up to 18 hours on a full charge

What you get

• sofirn SK40 Tactical Flashlight
• USB-C charging cable
• User manual