The NITECORE TUBE is a dust and water-resistant dual-output 1/45-lumen keychain LED flashlight. It has a single multi-stage switch that allows you to choose either low or high output, as well as a variable output in-between when using the brightness feature. Momentary and constant-on modes are controlled through the switch as well.
A built-in Li-ion battery charges via a micro-USB port, and can provide up to 48 hours of runtime on low output or 1 hour on high. The light is impact resistant up to 4.9', and its dual metal keyring connector can withstand up to 77 lb.
- Low: 1 lumen
- High: 45 lumens
- Over-discharge protection
- Overcharge protection
- Short-circuit protection
- Integrated blue power indicator