Features: 3W Led: Multi Light,Medium Level Light, Flanger cob Led: White Light,White Medium Level Light,Red Light, Red Flanger Powerful Magnet Bulb Head Max 800 Lumen Adjustable Strap Charged with Built-in 800 mAh Battery 5V Type C cable.

Input: 4.2V-Output: 3.7V Usage: 3W Led respectively when the on/off button on the left side is pressed

Works in multi light,mid level light and Flanger modes.

When the on/off button on the right side is pressed, cob Led is respectively

Works in white multi light,white mid level light,red light and red flange modes.