NiteCore Tube is a lightweight, compact key chain light the packs an incredibly bright red light for its small stature. Red light has the amazing effect of allowing the human eye to retain night vision, keeping the pupil dilated so you can see more in the dark which makes it perfect for star gazing, navigation and reading maps at night. It is also rechargeable with built-in rechargeable battery and micro-USB charging port. Use it to see more clearly in fog or as an emergency signal.
- Brightness: 13 lumens
- Featuring high power red LED
- Built-in rechargeable Li-ion battery provides runtime up to 1 hour
- Constructed from durable Polycarbonate materials
- Dual metal key ring connector withstands up to 77lbs weight(35 kg)
- Impact resistant to 1.5 meters
- Lightweight and handy design