Longziming - SP40 Rechargeable Headlamp 1200 Lumen 136 Meters, Powerful Led Flashlight Torch Right Angle Headlamps for Repairing, Running, Camping

Features: The switch controls all lamp functions as follows: A single click turns the lamp on, another turns it off. Hold down the switch when the light is on to cycle through the following light levels: Low → Medium → High. Low: 5 lm - Medium: 90 lm. High: 450lm. Turbo: 1200LM A double click activates the Turbo mode, another single click returns to the last level of lighting used.