Click the side switch to turn on/off the flashlight. When light on, long press the swtich to activated ramping mode to find the best brightness. The light always starts with max brightness.
To prevent accidental activation in a pocket or purse simply unscrew the tail cap 1/5 turn for a mechanical lockout. Tighten the tail cap to resume normal operation.
The highly intensified pen light may do severe harm to your eyes, thus, please avoid direct eye contact.
When you don’t use the light for a certain time, please take out the battery to avoid chemical corrosion.
ThorFire backs it’s products with an 18 month warranty and 40 days money back. If you encounter any question or issue contact us and we will be happy to serve you. The ThorFire goal is 100% customer satisfaction.