Review on Enhance Night Cycling Safety with Greerride Rechargeable Bike Helmet Light - Flashing and Steady Modes for Increased Visibility by Junee Mauck

I bought this particular helmet light because it was the only one with an adjustable mounting angle. Knowing how posture can vary from person to person or even from the same person on different bikes. after 2 rides this mount has no voltage. When I look down, it tilts all the way forward. Look back and it flops back. It is completely ineffective if the light is aimed at the sky while driving. Great little flashlight with poor mount. ***UPDATED*** This lantern now deserves ZERO stars! After 6 rides the light fell apart, completely detached from the bracket and fell off while riding. DO NOT SPEND YOUR MONEY ON THIS LIGHT