The Nitecore TUBE-RL Light may be small, but it is sure to come in handy. This compact red LED light features 180 degrees of wide angle illumination and has 13 lumens of brightness. The red light is great for nighttime use and can send out distress signals in the event of an emergency.

Why choose this light?

• Intuitive user interface for easy on and off
• Outer casing is made of durable and lightweight polycarbonate materials
• Red light illumination is great for wildlife watching, night photography, and more
• Blue light charge indicator
• Perfect size for a keychain

Why not?

• Only lasts for an hour before needing to be charged
• Not waterproof

Next level light: Nitecore TM28 Tactical Flashlight

Pro Tip:
Flashing a red light is a recognized way of obtaining help in an emergency situation. To send out an SOS signal, transmit three short flashes, then three long ones, followed by another three short flashes.