The first headlight, althrough chip and crapy, has additional function which you haven't disocvered. When it's on and power button is hold, light is dimming. When hold for second time light is increasing. So it's possible to adjust power as you need. It works in both modes: beam and COB. Battery is as chip as possible (very small capacity) but could be replaced with better one (3000 mAh), as i did. And now it's very good headlight for reasonable price. In Poland couple years ago it costed about 2€. One week ago i've seen exactly the same headlight in one of chain market for 5,70€ XD
Das erste Kopflampen Modell habe ich vor 5 Jahren für 2,90€ aus China bestellt.Mir ist schnell aufgefallen das sie im Betrieb sehr warm/heiß wurde, habe mir ein paar Kupfer bleche hinter die Leds gemacht seit dem keine thermische Problem, sie läuft heute noch.
The first headlight, althrough chip and crapy, has additional function which you haven't disocvered. When it's on and power button is hold, light is dimming. When hold for second time light is increasing. So it's possible to adjust power as you need. It works in both modes: beam and COB. Battery is as chip as possible (very small capacity) but could be replaced with better one (3000 mAh), as i did. And now it's very good headlight for reasonable price. In Poland couple years ago it costed about 2€. One week ago i've seen exactly the same headlight in one of chain market for 5,70€ XD
Das erste Kopflampen Modell habe ich vor 5 Jahren für 2,90€ aus China bestellt.Mir ist schnell aufgefallen das sie im Betrieb sehr warm/heiß wurde, habe mir ein paar Kupfer bleche hinter die Leds gemacht seit dem keine thermische Problem, sie läuft heute noch.