Simple and direct switch, can be switched by lightly grabbing or tapping the white silicone part, 1-level soft light and 2-level strong light.
The night crown can turn on the delayed light-off function, and toggle the switch to 30/60 minutes to set the automatic light-off time. It is not wired, and has a built-in 900mAh lithium battery, which can be used with an external power supply and charging.
