In 2022, the long-awaited titanium aurora A4 finally comes out with a USB-C charging port. It supports both USB C to USB C and USB C to micro USB charging, no more an extra USB cord now.
Additionally, a magnetic pocket clip and tail base buckle will be included with the flashlight. So you can attach it to a metal surface in both ways, making your hands free for two hands needed work.
Another new feature added, is the lockout mode. A lockout mode is applied to avoid turning on by accident in your bag/pocket. Before your first use, please unlock the flashlight.
If you'd like to install the tritium vials by yourself, please get the correct dimensions - length 6.0mm and diameter 1.5mm.
1. Lockout/Unlock: When the light is off, rapidly click the button 5 times; the primary light will blink 2 times (low mode brightness) when it's locked and blinks 3 times when it's unlocked.
*Plugin to charge will unlock the light automatically.
2. Momentary on: when it's unlocked and off, press and hold the button for quick access to the High mode, and release it to turn off.
3. Turn on the memorized mode constantly: rapid double-click, then click to change modes moonlight-low-med-high, and press the button for 0.5s to turn off.
4. Strobe: rapid triple click, then click to turn it on.
*A mode will be memorized when it's working for over 3 minutes before turning off.