With the Type H helmet connection set from Ledlenser, it is very easy to reliably mount your compatible LED headlamp. Thanks to hook-and-loop straps, the system can be attached quickly, easily and flexibly to bicycle helmets and other helmets with ventilation openings. You can also use stickers with strong adhesive power. Thanks to the ingenious Ledlenser connection system, the lamp can easily be attached to the stand to illuminate perfectly where you need it most.