Using your Olight BALDR Mini is easy. First, install it on your weapon's rail. It fits both GL and PIC rails, so just slide it into place and adjust it to your preferred position using the adjustable sliding rail. To turn it on, use the dual rear switches. You can choose momentary - on or constant - on activation. Flipping the switch quickly will let you switch between modes. When it comes to charging, use the magnetic charging port at the bottom of the light. Make sure to keep the charging port clean and dry. Avoid exposing the light to extreme temperatures or moisture. After using it, give it a quick wipe with a soft cloth to keep it in good condition. If you notice any issues, contact customer support.