Functions/ features: 

1. Spotlight highlight - dim light - COB strong light - dim light - red blue flashing - off, (click to enter the next gear within 8 seconds, click to close without any action outside of 8 seconds)

2. Press and hold the 2S ultra high brightness mode (spotlight) when the light is on, and it will automatically return to the original gear position after 30 seconds. 3. Additional functions: climbing buckle, hook, with magnet for magnetic attraction.