Headlamp NexTool

170 lm (at maximum brightness), IPX4, 640 mAh.2 white light modes (bright / dim) and 2 red light modes (normal / flashing). Lightweight, bright mode lasts 2 hours on a full charge, 11 hours in dim mode. There is a tilt adjustment. Reflective band on the back.
Charged via Type-C connector. The reviews are good.
You can buy a set with two additional mounts: for the cap visor and for the handlebar / bike saddle.

Headlamp NexTool0
Headlamp NexTool1
Headlamp NexTool2